fix store archive audio only

y.sh

@@ -130,7 +130,7 @@ case "$SITE" in
   echo '> youtube'
   if [[ "$URL" = *youtube\.com\/@* ]]; then
     echo '> > store archive'
-    YDL "$URL" -f 251 \
+    YDL "$URL" \
       -o "$YT_PATH/%(uploader_id)s/%(title).100B [%(id)s].%(ext)s"
   else
     case "$OPT" in
@@ -146,7 +146,7 @@ case "$SITE" in
       ;;
     's')
       echo '> > store archive'
-      YDL "$URL" -f 251 \
+      YDL "$URL" \
         -o "$YT_PATH/%(uploader_id)s/%(title).100B [%(id)s].%(ext)s"
     ;;
     *)