Bumping gaia.json for 2 gaia revision(s) a=gaia-bump

========

https://hg.mozilla.org/integration/gaia-2_0/rev/43527b645c17
Author: Fernando Rodríguez Sela <frsela@tid.es>
Desc: Merge pull request #20986 from frsela/STK/Bug1027521

Bug 1027521 - [Sora]Phone returns to wrong screen when trying to return to previous screen in STK menu, r=jaoo

========

https://hg.mozilla.org/integration/gaia-2_0/rev/cda03c5f15be
Author: EragonJ <eragonj@eragonj.me>
Desc: Merge pull request #20880 from chuck-lee/bug-1010252_reconnect_issue

Bug 1010252 - Only forget connectingfail network triggered by user. r=ejchen a=1.3+
Bumping manifests a=b2g-bump