cLock: Reorganize Greek translations

Remove comments & update translations

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: I168f33c75c99b5509ca05d19dc0f2829a635f783
Merge "cLock: Reorganize Greek translations" into cm-10.1
Merge branch 'cm-10.1' of github.com:CyanogenMod/android_packages_apps_LockClock into cm-10.1