add --with-cache in restic check command

plugins/transfer/restic.sh

@@ -224,7 +224,7 @@
         echo "--- VERIFY (whole repository)"
         # param --read-data takes a long time. Maybe use an extra job with it.
         # _mycmd="time restic check ${ARGS_DEFAULT} --with-cache --read-data"
-        _mycmd="restic check ${ARGS_DEFAULT}"
+        _mycmd="restic check ${ARGS_DEFAULT} --with-cache"
         echo $_mycmd
         sleep 3
         color cmd