fix(@angular/cli): removing no-serve option for e2e tests

Author: sumitarora

docs/documentation/e2e.md

@@ -44,17 +44,6 @@ End-to-end tests are run via [Protractor] (https://angular.github.io/protractor/
   </p>
 </details>
 
-<details>
-  <summary>no-serve</summary>
-  <p>
-    <code>--no-serve</code>
-  </p>
-  <p>
-    Run e2e tests without running server.
-  </p>
-</details>
-
-
 <details>
   <summary>specs</summary>
   <p>