Fix build warnings

Removed pointless strings from languages

Change-Id: I917911390552f2f16680797cd870615998050014
Browser: Update Greek translations

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

Change-Id: Ia84b2289725bb6ac7a6fffa1bba4e47de7df51d3
Browser: Hebrew translation

Change-Id: I85dbe224bce36a577884bd33d907c03966e4e57e
Apply CLUSTER UI