Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  9e19839035cf4c91cbd4963a8d0e7b164c52e5bd
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fix error detection in createclaim api

clean patching results in a warning being added that a patch was made.
clearly we do not want to report this as a fail if the save operation completed

Change-Id: I2662bc1314028853033ad4cd913a7586117e9ba6