Fix legacy ascii directory file soft links to be relative

scripts/archive_tower.sh

@@ -39,7 +39,7 @@ fi
     link_fn="$TOWER_CACHE_DIR/ascii/${year}/${month}/rig_tower.${year}-${month}-${day}.ascii"
     if [ ! -e $link_fn ]; then
         mkdir -p $TOWER_CACHE_DIR/ascii/${year}/${month}/
-        ln -s "$TOWER_PRAW_DIR/${year}/${month}/${day}/aoss_tower.${year}-${month}-${day}.ascii" ${link_fn}
+        ln -s "../../../../../../raw/aoss/tower/${year}/${month}/${day}/aoss_tower.${year}-${month}-${day}.ascii" ${link_fn}
     fi
 
     log_info "Done"