Updated mediawiki/extensions
Project: mediawiki/extensions/Echo  7c3bd0f3a05253d91ede88539cbd22462219b6f1

Maintenance script to copy the preference of existing users who have opted out
of talk page email notifications to the analogous setting in the Echo version of
talk notifications

Change-Id: I5cdaf261d042f3586d2d02fed672ee35df5a9b90