Fix authentication failure warning log messages for FEDERATION_USER

Dariusz Bywalec

2016-01-04 5274e12c7cc19451355082418f78004c4d97e263

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

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

   /**
    * Creates a complete user object.