Do not ignore config.d files with a . in the name
Do not ignore config.d files with a . in the name

This fixes a regression where files like
`/etc/gridftp.d/gridftp-hdfs.conf` were getting ignored.  Since the
intent of the original change was to keep .rpmnew and .rpmsave files
from being read, search specifically for `.rpm` instead.

gridcf/gct,gridcf/gct,gridcf/gct,gridcf/gct,gridcf/gct,gridcf/gct