scripts: move update-translations.py to maintainer-tools repo

contrib/devtools/README.md

@@ -120,18 +120,6 @@ If there are 'unsupported' symbols, the return value will be 1 a list like this
     .../64/test_bitcoin: symbol std::out_of_range::~out_of_range() from unsupported version GLIBCXX_3.4.15
     .../64/test_bitcoin: symbol _ZNSt8__detail15_List_nod from unsupported version GLIBCXX_3.4.15
 
-update-translations.py
-======================
-
-Run this script from the root of the repository to update all translations from transifex.
-It will do the following automatically:
-
-- fetch all translations
-- post-process them into valid and committable format
-- add missing translations to the build system (TODO)
-
-See doc/translation-process.md for more information.
-
 circular-dependencies.py
 ========================
 

doc/translation_process.md

@@ -65,9 +65,9 @@ username = USERNAME
 The Transifex Bitcoin project config file is included as part of the repo. It can be found at `.tx/config`, however you shouldn’t need to change anything.
 
 ### Synchronising translations
-To assist in updating translations, we have created a script to help.
+To assist in updating translations, a helper script is available in the [maintainer-tools repo](https://github.com/bitcoin-core/bitcoin-maintainer-tools).
 
-1. `python contrib/devtools/update-translations.py`
+1. `python3 ../bitcoin-maintainer-tools/update-translations.py`
 2. `git add` new translations from `src/qt/locale/`
 3. Update `src/qt/bitcoin_locale.qrc` manually or via
 ```bash