[Minor] Really remove stupid warnings

contrib/lua-torch/torch7/lib/TH/CMakeLists.txt

@@ -1,9 +1,6 @@
 cmake_minimum_required(VERSION 2.6)
 
 # avoid some cmake warnings
-IF(POLICY CMP0026)
- CMAKE_POLICY(SET CMP0026 OLD)
-ENDIF()
 
 LIST(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
 SET(CMAKE_LIBRARY_PATH /usr/lib/x86_64-linux-gnu/ ${CMAKE_LIBRARY_PATH})

contrib/lua-torch/torch7/lib/luaT/CMakeLists.txt

@@ -1,7 +1,4 @@
 # avoid some cmake warnings
-IF(POLICY CMP0026)
- CMAKE_POLICY(SET CMP0026 OLD)
-ENDIF()
 
 INCLUDE_DIRECTORIES(${LUA_INCDIR})
 IF(LUALIB)