[FIX] trackers: Refactor tracker change notification -[label]- translations and use it when not using "simpleEmail" mode (thanks marclaporte)
[FIX] trackers: Refactor tracker change notification -[label]- translations and use it when not using "simpleEmail" mode (thanks marclaporte)

git-svn-id: 7564fe402ed407387e083b9f1c8ef2c2bd7bb5d7@56021 b456876b-0849-0410-b77d-98878d47e9d5

changi67/tiki,tikiorg/tiki,changi67/tiki,tikiorg/tiki,oregional/tiki,oregional/tiki,oregional/tiki,oregional/tiki,tikiorg/tiki,tikiorg/tiki,changi67/tiki,changi67/tiki,changi67/tiki