Bug 1039455 follow up - Updating the l10n key in the test file too.
Bug 1060344 - Fix layout manager ref error
Merge pull request #23482 from alivedise/bugzilla/1060344/gij

Bug 1060344 - Fix layout manager ref error r=etienne
Merge pull request #23481 from etiennesegonzac/bug-1039455-follow-upt

Bug 1039455 follow up - Updating the l10n key in the test file too. r=alive
Bug 1060295 - Remove stray .only
Merge pull request #23472 from wilsonpage/1060295

Bug 1060295 - Remove stray .only r=Rik
Revert "Merge pull request #23331 from zbraniecki/1022767-use-json-l10n-manifests"

This reverts commit 2d16dbb66bc1acdf759e3ad43e5ac9c4c9f9aa2c, reversing
changes made to 001d1761e4685c2a08d3e96bb362f031d47f4033.
Bug 1022767 - Use L20n's manifests instead of locales.ini
Refactor initResources to avoid semaphores