remove confusing sentence for tags

docs/docsite/rst/dev_guidelines.rst

@@ -540,15 +540,15 @@ should return in the module.  As well as information related to the call itself,
 some response metadata.  It is OK to return this to the user as well as they may find it useful.
 
 Boto3 commonly returns all keys CamelCased.  Ansible follows Python standards for variable names and uses
-snake_case.  There is a commonly used helper function ``ansible.module_utils.common.dict_transformations.camel_dict_to_snake_dict``
+snake_case.  There is a commonly used helper function
+``ansible.module_utils.common.dict_transformations.camel_dict_to_snake_dict``
 that allows you to easily convert the boto3 response to snake_case.
 
 You should use this helper function and avoid changing the names of values returned by Boto3.
 E.g. if boto3 returns a value called 'SecretAccessKey' do not change it to 'AccessKey'.
 
 There is an optional parameter, ``ignore_list``, which is used to avoid converting a sub-tree
-of a dict.  This is particularly important for tags, where keys are case-sensitive.  We
-convert the 'Tags' key but nothing below.
+of a dict.  This is particularly useful for tags, where keys are case-sensitive.
 
 .. code-block:: python