Atmire dspace 3.0 versioning contribution

Versioning : Add Spring WebMVC Control
Versioning : AIP Prototype Test Improvements.

dspace-api/src/main/java/org/dspace/content/Community.java

@@ -509,7 +509,7 @@ public class Community extends DSpaceObject
     /**
      * Update the community metadata (including logo) to the database.
      */
-    public void update() throws SQLException, IOException, AuthorizeException
+    public void update() throws SQLException, AuthorizeException
     {
         // Check authorisation
         canEdit();