Revert "- Updated testQueryParser.py for testing the new _largerThanIn, _lessThanInt"

This reverts commit 7f551b3179f6ff475736c9e4297bf755e3f181c6.
Revert "- Updated queryparser.py so it works with integers. Added methods"

This reverts commit ed3024a519c9da991d0aac614077bf13585ac7a7.