remove local jquery file and update to latest npm version

src/svgcanvas/svg-exec.js

@@ -1,4 +1,4 @@
-/* globals jQuery */
+/* globals $ */
 /**
  * Tools for svg.
  * @module svg
@@ -8,7 +8,6 @@
 
 import { jsPDF } from 'jspdf/dist/jspdf.es.min.js';
 import 'svg2pdf.js/dist/svg2pdf.es.js';
-import jQueryPluginSVG from './jQuery.attr.js';
 import * as hstry from './history.js';
 import {
   text2xml, cleanupElement, findDefs, getHref, preventClickDefault,
@@ -36,8 +35,6 @@ const {
   ChangeElementCommand, BatchCommand
 } = hstry;
 
-const $ = jQueryPluginSVG(jQuery);
-
 let svgContext_ = null;
 let $id = null;