Update CMakeLists.txt

Source/Native/CMakeLists.txt

@@ -6,12 +6,6 @@ set(ENET_STATIC "0" CACHE BOOL "Create a static library")
 set(ENET_SHARED "0" CACHE BOOL "Create a shared library")
 set(ENET_LZ4 "0" CACHE BOOL "Add support for an optional packet-level compression")
 
-if (MSVC)
-    add_definitions(-W3)
-else()
-    add_definitions(-Wno-error)
-endif()
-
 if (ENET_DEBUG)
     add_definitions(-DENET_DEBUG)
 endif()