fix(CHANGELOG): typo

fixes angular#6075
Closes angular#6078

Author: vicb

CHANGELOG.md

@@ -154,7 +154,7 @@ Use imports from `angular2/compiler` instead.
       <my-cmp (myEvent)="action()">
       <my-cmp [(myProp)]="prop">
       <input #myInput>`,
-      <template ngFor="#myItem" [ngForOf]=items #myIndex="index">
+      <template ngFor "#myItem" [ngForOf]=items #myIndex="index">
   ```
 
   The full migration instruction can be found at [angular2/docs/migration/kebab-case.md](https://github.com/angular/angular/blob/master/modules/angular2/docs/migration/kebab-case.md).