Updated mediawiki/extensions
Project: mediawiki/extensions/GoogleLogin  4b8e2cd874e69bce652c425be46713704629080c

Set a callback function to all forms

Added a generic callbackfunction (always returns true) to set to "only-a-
button-forms".

Bug: 68097
Change-Id: I52b819068af21f71d1752591cd30a5d58dd318e4