Updated mediawiki/extensions
Project: mediawiki/extensions/ContentTranslation  0f7ad3cf047de757123e5bea1c6e0041c7f40136

Remove misleading comment

It is already enabled, and it is safe to keep it enabled. If debug
comments are turned off, nothing will be output anyway.

Change-Id: I59d945ae0d7a57740371b36cea61b864e4b295f8