Update ghe-backup-repositories

Updated rsync file sorting to loop through, to overcome `ambiguous redirect` error in Debian.

Author: chuckp22

share/github-backup-utils/ghe-backup-repositories

@@ -366,7 +366,9 @@ bm_end "$(basename $0) - Special Data Directories Sync"
 
 if [ -z "$GHE_SKIP_ROUTE_VERIFICATION" ]; then
   bm_start "$(basename $0) - Verifying Routes"
-  < $tempdir/*.rsync uniq | sort | uniq > $tempdir/source_routes
+  for file_lst in $tempdir/*.rsync; do
+  < $file_lst sort | uniq
+  done |sort|uniq > $tempdir/source_routes
   (cd $backup_dir/ && find * -mindepth 5 -maxdepth 6 -type d -name \*.git | fix_paths_for_ghe_version | uniq | sort | uniq) > $tempdir/destination_routes
 
   git --no-pager diff --unified=0 --no-prefix -- $tempdir/source_routes $tempdir/destination_routes || echo "Warning: One or more repository networks and/or gists were not found on the source appliance. Please contact GitHub Enterprise Support for assistance."