Don't remove frames on canvas remove

src/canvas/view/CanvasView.js

@@ -75,8 +75,6 @@ export default Backbone.View.extend({
 
   remove() {
     this.frames.remove();
-    const frm = this.model.get('frames');
-    frm.remove(frm.models);
     this.frames = {};
     Backbone.View.prototype.remove.apply(this, arguments);
     this.toggleListeners();

test/specs/css_composer/e2e/CssComposer.js

@@ -17,7 +17,6 @@ describe('E2E tests', () => {
   });
 
   beforeEach(done => {
-    //this.timeout(5000);
     gjs = grapesjs.init({
       stylePrefix: '',
       storageManager: { autoload: 0, type: 'none' },
@@ -28,7 +27,6 @@ describe('E2E tests', () => {
     clsm = gjs.SelectorManager;
     domc = gjs.DomComponents;
     fixture.empty().appendTo(fixtures);
-    gjs.render();
     rulesSet = [
       { selectors: [{ name: 'test1' }, { name: 'test2' }] },
       { selectors: [{ name: 'test2' }, { name: 'test3' }] },