Fix bugs in Top Speed 3 server configuration utility.

game-scripts/topspeedserver.sh

@@ -43,7 +43,7 @@ read -r -e server
 
 if ! [[ "${server}" =~ ^[0-9.]*$ ]]; then
     ip="$( ping -c1 "${server}" 2> /dev/null | head -1 | cut -d '(' -f2 | cut -d ')' -f1)"
-    if [[ ${#p} < 3 ]]; then
+    if [[ ${#ip} -le 3 ]]; then
         echo "Ip address not found, nothing changed."
         exit 1
     fi