minor fixex in docs

Author: manfredsteyer

angular-oauth2-oidc/README.MD

@@ -213,7 +213,7 @@ The following snippet contains the template for the login page:
 </div>
 ```
 
-### Calling a Web API with an OAuth-Token
+### Calling a Web API with an Access Token
 
 Pass this Header to the used method of the ``Http``-Service within an Instance of the class ``Headers``:
 

angular-oauth2-oidc/md/systemjs.md

@@ -2,7 +2,7 @@
 
 Thanks to [Kevin BEAUGRAND](https://github.com/kbeaugrand) for adding this information regarding SystemJS.
 
-```
+```TypeScript
 System.config({
 ...
  meta: {