Email: HU translation refactoring

Change-Id: I81cdf8703d8692c1724baee68564ee569ba2c092
Merge "Email: HU translation refactoring" into cm-10.1
Email: refactor translations

No others refactor in progress

Change-Id: Id884de78dfb62c80702c6ed9423c1985616c9980
Merge remote-tracking branch 'upstream/cm-10.1' into cm-10.1