Removed unneeded lines from setup script

setup-environment-win.bat

@@ -6,12 +6,9 @@ if NOT ["%errorlevel%"]==["0"] (
 	exit
 ) 
 
-mingw-get install mingw32-make-bin mingw32-gcc-bin msys-wget-bin msys-unzip-bin
+mingw-get install msys-wget-bin msys-unzip-bin
 cd \MinGW\bin
 
-REM It would be somewhat better to use symlinks, but then it wouldn't work in XP or Vista.
-copy mingw32-make.exe make.exe
-
 mkdir temp
 cd temp 
 wget http://iweb.dl.sourceforge.net/project/dfu-programmer/dfu-programmer/0.7.2/dfu-programmer-win-0.7.2.zip