Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  8b025c1eae34e3a31788dceb0852cc7ed11a0b8c

Use EditorApi in PhotoApi to add image to page

Also, make error messages on HTTP errors follow the same pattern in both
upload and edit step.

Change-Id: I4322f190f69fa9c6939038cd0005dbb9943e283d