Updated mediawiki/extensions
Project: mediawiki/extensions/Flow  4706ae30439d99e7305b53cb74634a3f14c8472c

Fix re-open topic

Close/reopen failed when topic already had a summary, because it didn't pass the
previous revision id along (required for edit conflicts)

Change-Id: I7f2e103fde3f7a9b373a49a64b9ffd407b42f5b9
Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  5f276322fa776b52e4497d5f9396c0690fa8fd0f

Fix LabelDescriptionUniquenessValidator not working

This fixes the API but not [[Special:SpecialNewItem]].
You can still create label + description duplications
with the special page.

Change-Id: I4c9f7d1d8b29b50ccf5b9b75c10f45f58af63e25