Merge pull request #1095 from fredj/spelling

Fix spelling

Author: abdonrd

src/my-app.html

@@ -132,7 +132,7 @@
           },
           routeData: Object,
           subroute: Object,
-          // This shouldn't be neccessary, but the Analyzer isn't picking up
+          // This shouldn't be necessary, but the Analyzer isn't picking up
           // Polymer.Element#rootPath
           rootPath: String,
         };

src/my-view404.html

@@ -28,7 +28,7 @@
       static get is() { return 'my-view404'; }
       static get properties() {
         return {
-          // This shouldn't be neccessary, but the Analyzer isn't picking up
+          // This shouldn't be necessary, but the Analyzer isn't picking up
           // Polymer.Element#rootPath
           rootPath: String,
         };