l10n/fr/0.12.6dev: fix syntax errors in 2 messages (as detected in #11184)
l10n/fr/0.12.6dev: fix syntax errors in 2 messages (as detected in #11184)

git-svn-id: 764b04d0c6fbbea0ee05220aef3208173ff13049@11805 af82e41b-90c4-0310-8c96-b1721e28e2e2

rbaumg/trac,rbaumg/trac,rbaumg/trac,rbaumg/trac