fix(i18n): Adjust links to transifex

https://help.nextcloud.com/t/transifex-announcement-web-applications-domain-change/159445

Signed-off-by: Stefan Niedermann <info@niedermann.it>

CONTRIBUTING.md

@@ -255,7 +255,8 @@ A good practice is to not include the word `menu` as part of the name because th
 
 ## Translations
 
-We manage translations via [Transifex](https://www.transifex.com/nextcloud/nextcloud/talk-android/). So just request joining the translation team for Android on the site and start translating. All translations will then be automatically pushed to this repository, there is no need for any pull request for translations.
+We manage translations via [Transifex](https://app.transifex.com/nextcloud/nextcloud/talk-android/). So just request 
+joining the translation team for Android on the site and start translating. All translations will then be automatically pushed to this repository, there is no need for any pull request for translations.
 
 When submitting PRs with changed translations, please only submit changes to values/strings.xml and not changes to translated files. These will be overwritten by the next merge of transifex-but and would increase PR review efforts.
 

README.md

@@ -35,7 +35,7 @@ If you want to [contribute](https://nextcloud.com/contribute/) to Nextcloud, you
 
 - on [our public Talk team conversation](https://cloud.nextcloud.com/call/c7fz9qpr)
 - our forum at https://help.nextcloud.com
-- for translations of the app on [Transifex](https://www.transifex.com/nextcloud/nextcloud/android-talk/)
+- for translations of the app on [Transifex](https://app.transifex.com/nextcloud/nextcloud/android-talk/)
 - opening issues and PRs (including a corresponding issue)
 
 ## Contribution Guidelines :scroll:

app/src/main/res/values/strings.xml

@@ -34,8 +34,8 @@ How to work with translations as a developer:
    - Updated translations from transifex are added via Nextcloud bot to this repo.
 
 How to translate with transifex:
-- Join as a team member for your language: https://www.transifex.com/nextcloud/nextcloud/languages/
-- Go to https://www.transifex.com/nextcloud/nextcloud/translate/#resource/android-talk and choose your language in the
+- Join as a team member for your language: https://app.transifex.com/nextcloud/nextcloud/languages/
+- Go to https://app.transifex.com/nextcloud/nextcloud/translate/#resource/android-talk and choose your language in the
  dropdown menu to start translating.
 - To find a key via search, enter "key:" and it's name, e.g. "key:nc_about"
 -->