Removed PROJECT_ID from GCE/GAE example

Author: mziccard

src/site/resources/index.html

@@ -145,14 +145,13 @@ <h4>Example: Retrieve Datastore Entries</h4>
 
 // Authentication is automatic inside Google Compute Engine
 // and Google App Engine.
-DatastoreOptions options = DatastoreOptions.builder()
-  .projectId(<span class="hljs-string">PROJECT_ID</span>)
-  .build();
+DatastoreOptions options = DatastoreOptions.builder().build();
 
 Datastore datastore = DatastoreFactory.instance().get(options);
 KeyFactory keyFactory = datastore.newKeyFactory().kind(<span class="hljs-string">KIND</span>);
 Key key = keyFactory.newKey(keyName);
 Entity entity = datastore.get(key);
+
 </code></pre></div>
 
                     <div hljs="" language="java" ng-show="selected == 'elsewhere'" class=""><pre>
@@ -167,8 +166,7 @@ <h4>Example: Retrieve Datastore Entries</h4>
 DatastoreOptions options = DatastoreOptions.builder()
   .projectId(<span class="hljs-string">PROJECT_ID</span>)
   .authCredentials(AuthCredentials.createForJson(
-    new FileInputStream(<span class="hljs-string">PATH_TO_JSON_KEY</span>)))
-  .build();
+    new FileInputStream(<span class="hljs-string">PATH_TO_JSON_KEY</span>))).build();
 
 Datastore datastore = DatastoreFactory.instance().get(options);
 KeyFactory keyFactory = datastore.newKeyFactory().kind(<span class="hljs-string">KIND</span>);