fix copy-pasted template

MANIFEST.in

 #
 # MANIFEST.in
 #
-# Manifest template for creating the PySide source distribution.
+# Manifest template for creating the dlib source distribution.
 
 include MANIFEST.in
 include setup.py

setup.py

@@ -304,7 +304,7 @@ class build(_build):
         """
         if cmake_path is None:
             raise DistutilsSetupError("Cannot find cmake in the path. Please specify its path with --cmake parameter.")
-        
+
         platform_arch = platform.architecture()[0]
         log.info("Detected Python architecture: %s" % platform_arch)