Cleanup Go Report Card warnings

keycache/keycache.go

@@ -2,7 +2,6 @@
 // for the Red October server.
 //
 // Copyright (c) 2013 CloudFlare, Inc.
-
 package keycache
 
 import (

keycache/keycache_test.go

@@ -65,7 +65,7 @@ func TestUsesFlush(t *testing.T) {
 	}
 
 	if bytes.Equal(key, key2) {
-		t.Fatalf("cache.DecryptKey didnt decrypt the right key!")
+		t.Fatal("cache.DecryptKey didnt decrypt the right key!")
 	}
 
 	// Second decryption allowed.