JQM/fix: prevent form submit of filterable widget

js/libs/jquery-mobile/jquery-mobile.js

@@ -7462,6 +7462,9 @@ $.widget( "mobile.filterable", $.mobile.filterable, {
           .jqmData( "ui-filterable-" + this.uuid + "-internal", true );
         $( "<form class='ui-filterable'></form>" )
           .append( selector )
+          .submit( function( e ) {
+            e.preventDefault();
+          })
           .insertBefore( this.element );
         if ( $.mobile.textinput ) {
           selector.textinput();