Fix 2 possible NullPointer occurences

marco

2015-10-17 1aec17636d8c548257cb307f8cc1e41354e00421

 src/main/java/com/gitblit/manager/IGitblit.java

@@ -33,7 +33,8 @@
                           IAuthenticationManager,
                           IRepositoryManager,
                           IProjectManager,
                           IFederationManager {
                           IFederationManager,
                           IFilestoreManager {

   /**
    * Creates a complete user object.