auth: e090a69e711f

Fix go vet error. We accidentally had a $ instead of a % in our test output, which would have caused an error in printing that output. This fixed it.

     1.1 --- a/scope_test.go	Tue Mar 03 22:18:28 2015 -0500
     1.2 +++ b/scope_test.go	Thu Mar 05 18:55:31 2015 -0500
     1.3 @@ -138,7 +138,7 @@
     1.4  		for pos, s := range []Scope{scope, scope2, scope3} {
     1.5  			success, field, val1, val2 = compareScopes(s, retrieved[pos])
     1.6  			if !success {
     1.7 -				t.Errorf("Expected %s to be %+v for scope %s, got $+v from %T", field, val1, s.ID, val2, store)
     1.8 +				t.Errorf("Expected %s to be %+v for scope %s, got %+v from %T", field, val1, s.ID, val2, store)
     1.9  			}
    1.10  		}
    1.11  		err = context.RemoveScopes([]string{scope.ID, scope2.ID, scope3.ID})