fix(@schematics/angular): adjust block comment

https://github.com/Microsoft/tslint-microsoft-contrib

ERROR: 21:1 no-single-line-block-comment Replace block comment with a single-line comment

Author: Oleksii Potiekhin

packages/schematics/angular/application/files/src/polyfills.ts.template

@@ -18,7 +18,9 @@
  * BROWSER POLYFILLS
  */
 
-/** IE10 and IE11 requires the following for NgClass support on SVG elements */
+/**
+ * IE11 requires the following for NgClass support on SVG elements
+ */
 // import 'classlist.js';  // Run `npm install --save classlist.js`.
 
 /**

packages/schematics/angular/migrations/update-8/drop-es6-polyfills_spec.ts

@@ -41,7 +41,9 @@ import 'core-js/es6/map';
 // import 'core-js/es6/weak-map';
 import 'core-js/es6/set';
 
-/** IE10 and IE11 requires the following for NgClass support on SVG elements */
+/**
+ * IE10 and IE11 requires the following for NgClass support on SVG elements
+ */
 // import 'classlist.js';  // Run "npm install --save classlist.js".
 
 /** IE10 and IE11 requires the following for the Reflect API. */