Fix incorrect return value, filter out returns of 0x7f for the delete key.

Fix incorrect return value, filter out returns of 0x7f for the delete key.

Tue Mar 12 10:50:09 2002  Owen Taylor  <otaylor@redhat.com>

        * modules/input/gtkimcontextxim.c (gtk_im_context_xim_filter_keypress):
        Fix incorrect return value, filter out returns of 0x7f for
        the delete key. (#74179, Kang Jeong-He)