no bug - Bumping Firefox l10n changesets r=release a=l10n-bump

ar -> 11550f5f34f7c4bb641cd62369bc9c198248618c
el -> c6a43da21535fec752b680a87f0463514f4e8166
et -> 8207ac86058e792ad0f4d9e1718c4c4801ee060c
hy-AM -> 8efb85cf72ffca1cc7c739b2dbb007fd70e24cb5
it -> e6b8ee61e0af59c501cab7302b3ba98fdd175837
ka -> 1755108cfe5407f7c55643b2ebd4a28f4975468e
lt -> 8899012a5deae631071e7c6c97d6f30db8e8b739
pt-BR -> f82347c797d6e3cec92f36aad57aaf7b79a6570a