Fix for ALF-212 - new usernames trimmed during entry in Explorer client admin screen.

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@19577 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/web/bean/users/CreateUserWizard.java

@@ -483,7 +483,7 @@ public class CreateUserWizard extends BaseWizardBean
      */
     public void setUserName(String userName)
     {
-        this.userName = userName;
+        this.userName = (userName != null ? userName.trim() : null);
     }
 
     /**