Remove toolchain files for unused MinGW variants
diff --git a/CMake/amd64-mingw32msvc.cmake b/CMake/amd64-mingw32msvc.cmake
deleted file mode 100644
index c264ff0..0000000
--- a/CMake/amd64-mingw32msvc.cmake
+++ /dev/null
@@ -1,13 +0,0 @@
-# Define the environment for cross compiling from Linux to Win64
-SET(CMAKE_SYSTEM_NAME Windows)
-SET(CMAKE_SYSTEM_VERSION 1)
-SET(CMAKE_C_COMPILER "amd64-mingw32msvc-gcc")
-SET(CMAKE_CXX_COMPILER "amd64-mingw32msvc-g++")
-SET(CMAKE_RC_COMPILER "amd64-mingw32msvc-windres")
-SET(CMAKE_RANLIB "amd64-mingw32msvc-ranlib")
-
-# Configure the behaviour of the find commands
-SET(CMAKE_FIND_ROOT_PATH "/usr/amd64-mingw32msvc")
-SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
-SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
-SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
diff --git a/CMake/i586-mingw32msvc.cmake b/CMake/i586-mingw32msvc.cmake
deleted file mode 100644
index c871e5b..0000000
--- a/CMake/i586-mingw32msvc.cmake
+++ /dev/null
@@ -1,13 +0,0 @@
-# Define the environment for cross compiling from Linux to Win32
-SET(CMAKE_SYSTEM_NAME Windows)
-SET(CMAKE_SYSTEM_VERSION 1)
-SET(CMAKE_C_COMPILER "i586-mingw32msvc-gcc")
-SET(CMAKE_CXX_COMPILER "i586-mingw32msvc-g++")
-SET(CMAKE_RC_COMPILER "i586-mingw32msvc-windres")
-SET(CMAKE_RANLIB "i586-mingw32msvc-ranlib")
-
-# Configure the behaviour of the find commands
-SET(CMAKE_FIND_ROOT_PATH "/usr/i586-mingw32msvc")
-SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
-SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
-SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
diff --git a/CMake/i686-pc-mingw32.cmake b/CMake/i686-pc-mingw32.cmake
deleted file mode 100644
index b657d94..0000000
--- a/CMake/i686-pc-mingw32.cmake
+++ /dev/null
@@ -1,13 +0,0 @@
-# Define the environment for cross compiling from Linux to Win32
-SET(CMAKE_SYSTEM_NAME Windows) # Target system name
-SET(CMAKE_SYSTEM_VERSION 1)
-SET(CMAKE_C_COMPILER "i686-pc-mingw32-gcc")
-SET(CMAKE_CXX_COMPILER "i686-pc-mingw32-g++")
-SET(CMAKE_RC_COMPILER "i686-pc-mingw32-windres")
-SET(CMAKE_RANLIB "i686-pc-mingw32-ranlib")
-
-#Configure the behaviour of the find commands
-SET(CMAKE_FIND_ROOT_PATH "/opt/mingw/usr/i686-pc-mingw32")
-SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
-SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
-SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)