Update '.drone.yml'

.drone.yml

@@ -31,6 +31,5 @@ steps:
             -avz
             --recursive
             --delete
-            --delete-excluded
-          )
+            --delete-excluded)
         - rsync "${rsync_options[@]}" -e "ssh -o IdentitiesOnly=yes" ./ doxygen-gcrypt@leonetienne.de:app