Remove workaround for comment in template

Author: dxvladislavvolkov

package.json

@@ -21,9 +21,9 @@
   },
   "peerDependencies": {
     "devextreme": "~16.2.4",
-    "@angular/core": "^2.2.1 || ^4.0.0-rc.1",
-    "@angular/common": "^2.2.1 || ^4.0.0-rc.1",
-    "@angular/forms": "^2.2.1 || ^4.0.0-rc.1"
+    "@angular/core": "^2.2.1 || ^4.0.0-rc.6",
+    "@angular/common": "^2.2.1 || ^4.0.0-rc.6",
+    "@angular/forms": "^2.2.1 || ^4.0.0-rc.6"
   },
   "devDependencies": {
     "devextreme": "~16.2.4",

templates/component.tst

@@ -116,12 +116,6 @@ export class <#= it.className #>Component extends <#= baseClass #> <#? implement
     }
 
     protected _createInstance(element, options) {
-        // =========== WORKAROUND =============
-        // https://github.com/angular/angular/issues/15143
-        if (element.firstChild && element.firstChild.nodeType === Node.COMMENT_NODE) {
-            element.removeChild(element.firstChild);
-        }
-        // =========== /WORKAROUND =============
         <#? it.isEditor #>let widget = new <#= it.className #>(element, options);
         if (this.validator) {
             this.validator.createInstance(element);