Bidi-isolate extension version on Special:Version

Change-Id: Iff39c735cb693ee5cc06bdeddd62e51857f624a6
FormatJson::parse( TRY_FIXING ) - remove trailing commas

Removes trailing commas from json text when parsing
Solves very common cases like [1,2,3,]

Resulting status will be set to OK but not Good to warn caller

Change-Id: Ic0eb0a711da3ae578d6bb58d7474279d6845a4a7
Merge "Bidi-isolate extension version on Special:Version"
Merge "FormatJson::parse( TRY_FIXING ) - remove trailing commas"