[findbugs] Fix user assignment for clone permission check in repository res...

James Moger

2014-04-17 7c95e9cf122b933823d7743c9b7e91f065bd59be

 src/main/java/com/gitblit/auth/PAMAuthProvider.java

@@ -98,7 +98,9 @@
         logger.error(e.getMessage());
         return null;
      } finally {
         pam.dispose();
         if (pam != null) {
            pam.dispose();
         }
      }

        UserModel user = userManager.getUserModel(username);