/** Fix Conflict with Gravity Forms plugin */
function fix_conflict_with_gravity_forms_plugin() {
	if ( isset( $_GET['page'] ) ) {
		$page =  $_GET['page'];
		$page = explode( '_', $page );
		if ( 'gf' === $page[0] ) { /* If Gravity Forms plugin Page */
			wp_dequeue_script( 'bootstrap' );
		}
	}
}
add_action( 'admin_enqueue_scripts', 'fix_conflict_with_gravity_forms_plugin', 100 );