Unbreak notformat=text|html in the API
Unbreak notformat=text|html in the API

Just pass any unknown formats through.

Change-Id: I156b49a959b5453cd37cd4c3d58652b5420132f3

wikimedia/mediawiki-extensions-Echo,wikimedia/mediawiki-extensions-Echo,wikimedia/mediawiki-extensions-Echo,wikimedia/mediawiki-extensions-Echo