Fix build, remove unused file

lib/callback/CDynLibHandler.cpp

@@ -107,7 +107,7 @@ rett createAny(const boost::filesystem::path & libpath, const std::string & meth
 	if(!ret)
 		logGlobal->error("Cannot get AI!");
 
-	return std::move(ret);
+	return ret;
 #endif // STATIC_AI
 }
 

test/mock/mock_spells_effects_Registry.h

@@ -1,34 +0,0 @@
-/*
- * mock_spells_effects_Registry.h, part of VCMI engine
- *
- * Authors: listed in file AUTHORS in main folder
- *
- * License: GNU General Public License v2.0 or later
- * Full text of license available in license.txt file, in main folder
- *
- */
-
-#pragma once
-
-#include "../../lib/spells/effects/Registry.h"
-
-namespace spells
-{
-namespace effects
-{
-
-class EffectFactoryMock : public IEffectFactory
-{
-public:
-	MOCK_CONST_METHOD0(create, Effect *());
-};
-
-class RegistryMock : public Registry
-{
-public:
-	MOCK_CONST_METHOD1(find, const IEffectFactory *(const std::string &));
-	MOCK_METHOD2(add, void(const std::string &, FactoryPtr));
-};
-
-}
-}