Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  fe4f059945d31d05851e6352c9f330871edd84c0
null
(bug 43828) marking specific selenium tests as experimental

- selenium tests testing experimental features are now marked
as experimental
- they will not get executed when EXPERIMENTAL: false in
configuration.yml
- this changeset involves splitting off some testlogic into
separate tests

Change-Id: I2e4955699bfc6d657d6a4b58c66b51a6ac2ecce9