removed contrib files from the scripts

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45437 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

distrib/scripts/mac/macbuild

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-# you need to change this if you run from outside this dir. 
+# you need to change this if you run from outside this dir.
 if [ "$WXROOT" = "" ]; then
   WXROOT=../../..
 fi
@@ -20,9 +20,4 @@ do_build
 
 make prefix=$INSTALLDIR install
 
-if [ "$WXPYTHON" == "1" ]; then
-  make -C contrib/src/gizmos prefix=$INSTALLDIR install
-  make -C contrib/src/stc prefix=$INSTALLDIR install
-fi
-
-cd $OLDDIR
+cd $OLDDIR