Windows: setup.py.in: Remove superfluous lines

In Py2Exe we had to care about adding additional libraries for NumPy.
Now cx_Freeze does this job for us.

Contributes to CURA-2150

packaging/setup_win32.py.in

@@ -58,15 +58,6 @@ build_options = {
     "excludes": [ ]
 }
 
-# Extra libraries for numpy.core*
-print("Copy numpy DLLs")
-numpy_core_dir = os.path.dirname(numpy.core.__file__)
-for item in os.listdir(numpy_core_dir):
-    if item.endswith(".dll"):
-        dll_abspath = os.path.join(numpy_core_dir, item)
-        print("Appending MKL library: " + dll_abspath)
-        build_options["include_files"].append((dll_abspath, ""),)
-
 executables = [
     Executable(script="@EXTERNALPROJECT_INSTALL_PREFIX@/bin/cura_app.py",
                base="Win32GUI",