Updated mediawiki/extensions
Project: mediawiki/extensions/WikibaseDatabase  0f65886bc1e8dd4d75e295380470d0e57df2b0c0

Add tests for SQLiteSchemaSqlBuilder so far

Change-Id: Ibc71b857a943a642e22798287a3625edab75571b

Amend case of MYSQL in some files

Also fix some incorrect namespaces

Change-Id: I3ce6efbb18b6176adb7d50308622eee57fb8531d