fix mistake

Rule34/gallery-dl.sh

@@ -10,10 +10,10 @@ if [ ! -s to_download_r34.txt ]; then
     exit 0
 else
     echo "file not empty"
-    if [ $(ping -qc 3 rule34.xxx) ]; then
+    if [ $(ping -qc 3 rule34.xxx > /dev/null 2>&1) ]; then
-        echo "has internet" 
-    else
         echo "no internet"
         exit 1
+    else
+        echo "has internet"
     fi
 fi