Clean up .pylintrc (cvat-ai#340)

* Clean up the list of messages in .pylintrc

* Remove obsolete Pylint options

* .pylintrc: move the disable setting and its documentation together

* Remove the commented-out setting.

.pylintrc

@@ -1,8 +1,5 @@
 [MASTER]
 
-# Specify a configuration file.
-#rcfile=
-
 # Python code to execute, usually for sys.path manipulation such as
 # pygtk.require().
 #init-hook=
@@ -34,32 +31,32 @@ unsafe-load-any-extension=no
 # run arbitrary code
 extension-pkg-whitelist=
 
-# Allow optimization of some AST trees. This will activate a peephole AST
-# optimizer, which will apply various small optimizations. For instance, it can
-# be used to obtain the result of joining multiple strings with the addition
-# operator. Joining a lot of strings can lead to a maximum recursion error in
-# Pylint and this flag can prevent that. It has one side effect, the resulting
-# AST will be different than the one from reality. This option is deprecated
-# and it will be removed in Pylint 2.0.
-optimize-ast=no
-
 
 [MESSAGES CONTROL]
 
 # Only show warnings with the listed confidence levels. Leave empty to show
 # all. Valid levels: HIGH, INFERENCE, INFERENCE_FAILURE, UNDEFINED
 confidence=
 
+# Disable the message, report, category or checker with the given id(s). You
+# can either give multiple identifiers separated by comma (,) or put this
+# option multiple times (only on the command line, not in the configuration
+# file where it should appear only once).You can also use "--disable=all" to
+# disable everything first and then reenable specific checks. For example, if
+# you want to run only the similarities checker, you can use "--disable=all
+# --enable=similarities". If you want to run only the classes checker, but have
+# no Warning level messages displayed, use"--disable=all --enable=classes
+# --disable=W"
+disable=all
+
 # Enable the message, report, category or checker with the given id(s). You can
 # either give multiple identifier separated by comma (,) or put this option
 # multiple time (only on the command line, not in the configuration file where
 # it should appear only once). See also the "--disable" option for examples.
-disable=all
 enable=
     C0123, # unidiomatic-typecheck
     C0200, # consider-using-enumerate
     C0303, # trailing-whitespace
-    C1001, # old-style-class
 
     E0001, # syntax-error
     E0100, # init-is-generator
@@ -68,7 +65,6 @@ enable=
     E0103, # not-in-loop
     E0104, # return-outside-function
     E0105, # yield-outside-function
-    E0106, # return-arg-in-generator
     E0107, # nonexistent-operator
     E0108, # duplicate-argument-name
     E0110, # abstract-class-instantiated
@@ -121,9 +117,9 @@ enable=
     E1305, # too-many-format-args
     E1306, # too-few-format-args
 
-    R0102, # simplifiable-if-statement
     R0202, # no-classmethod-decorator
     R0203, # no-staticmethod-decorator
+    R1703, # simplifiable-if-statement
 
     W0101, # unreachable
     W0102, # dangerous-default-value
@@ -133,7 +129,6 @@ enable=
     W0107, # unnecessary-pass
     W0108, # unnecessary-lambda
     W0109, # duplicate-key
-    W0110, # deprecated-lambda
     W0120, # useless-else-on-loop
     W0122, # exec-used
     W0124, # confusing-with-statement
@@ -150,7 +145,6 @@ enable=
     W0611, # unused-import
     W0612, # unused-variable
     W0622, # redefined-builtin
-    W0623, # redefine-in-handler
     W0702, # bare-except
     W0705, # duplicate-except
     W0711, # binary-op-exception
@@ -163,31 +157,13 @@ enable=
     W1307, # invalid-format-index
 
 
-# Disable the message, report, category or checker with the given id(s). You
-# can either give multiple identifiers separated by comma (,) or put this
-# option multiple times (only on the command line, not in the configuration
-# file where it should appear only once).You can also use "--disable=all" to
-# disable everything first and then reenable specific checks. For example, if
-# you want to run only the similarities checker, you can use "--disable=all
-# --enable=similarities". If you want to run only the classes checker, but have
-# no Warning level messages displayed, use"--disable=all --enable=classes
-# --disable=W"
-#disable=old-octal-literal,basestring-builtin,no-absolute-import,old-division,coerce-method,long-suffix,reload-builtin,unichr-builtin,indexing-exception,raising-string,dict-iter-method,metaclass-assignment,filter-builtin-not-iterating,import-star-module-level,next-method-called,cmp-method,raw_input-builtin,old-raise-syntax,cmp-builtin,apply-builtin,getslice-method,input-builtin,backtick,coerce-builtin,range-builtin-not-iterating,xrange-builtin,using-cmp-argument,buffer-builtin,hex-method,execfile-builtin,unpacking-in-except,standarderror-builtin,round-builtin,nonzero-method,unicode-builtin,reduce-builtin,file-builtin,dict-view-method,old-ne-operator,print-statement,suppressed-message,oct-method,useless-suppression,delslice-method,long-builtin,setslice-method,zip-builtin-not-iterating,map-builtin-not-iterating,intern-builtin,parameter-unpacking
-
-
 [REPORTS]
 
 # Set the output format. Available formats are text, parseable, colorized, msvs
 # (visual studio) and html. You can also give a reporter class, eg
 # mypackage.mymodule.MyReporterClass.
 output-format=text
 
-# Put messages in a separate file for each module / package specified on the
-# command line instead of printing them on stdout. Reports (if any) will be
-# written in a file name "pylint_global.[txt|html]". This option is deprecated
-# and it will be removed in Pylint 2.0.
-files-output=no
-
 # Tells whether to display a full report or only the messages
 reports=yes
 
@@ -311,12 +287,6 @@ ignore-long-lines=^\s*(# )?<?https?://\S+>?$
 # else.
 single-line-if-stmt=no
 
-# List of optional constructs for which whitespace checking is disabled. `dict-
-# separator` is used to allow tabulation in dicts, etc.: {1  : 1,\n222: 2}.
-# `trailing-comma` allows a space between comma and closing bracket: (a, ).
-# `empty-line` allows space-only lines.
-no-space-check=trailing-comma,dict-separator
-
 # Maximum number of lines in a module
 max-module-lines=1000