Revert "merged branch armetiz/master (PR #8045)"

This reverts commit a6dd5db60d1eb56be917fcc38244bcca168740a9, reversing
changes made to da6f190a6b630d6fc17729e04061308e573b47c7.
Merge branch '2.3'

* 2.3:
  Added missing column to the form's table layout
  Bumped Icu dependency to RC
  Update validators.ru.xlf
  remove check for PHP bug #50731
  adding missing Farsi translations
  Revert "merged branch armetiz/master (PR #8045)"