public function remove( $classs ) {
		if ( isset( $this->mapping[ $classs ] ) ) {
			unset( $this->mapping[ $classs ] );
		}
		return $this;
	}
public function remove( $classs ) {
		if ( isset( $this->mapping[ $classs ] ) ) {
			unset( $this->mapping[ $classs ] );
		}
		return $this;
	}
public function remove ( $ classs ) { if ( isset ( $ this -> mapping [ $ classs ] ) ) { unset ( $ this -> mapping [ $ classs ] ) ; } return $ this ; }
Removes Custom mapping To a Class in mapping Array.

@param $classs

@return $this
Removes Custom mapping To a Class in mapping Array .