Fix NPE when there are two repositories which only differ in case

Sascha Vogt

2014-06-18 396e9bb50d7eca0d96da2c5fc5177a22f78d30b7

 src/test/java/com/gitblit/tests/AuthenticationManagerTest.java

@@ -43,7 +43,7 @@

    IAuthenticationManager newAuthenticationManager() {
       RuntimeManager runtime = new RuntimeManager(getSettings(), GitBlitSuite.BASEFOLDER).start();
       users = new UserManager(runtime).start();
       users = new UserManager(runtime, null).start();
       AuthenticationManager auth = new AuthenticationManager(runtime, users).start();
       return auth;
    }