Explicitly sort modules (by C locale)

src/bin/saturnin.skel

     # Find existing modules (ini.d sub-folders)
     #
     test -d "$1" || return 0
-    find -L "$1" -mindepth 1 -maxdepth 1 -type d
+    find -L "$1" -mindepth 1 -maxdepth 1 -type d \
+      | LC_ALL=C sort
 }
 
 inigrep_paths() {