Return values

src/freedombone-utils-onion

@@ -54,9 +54,9 @@ function onion_service_exists {
     onion_service_name="$1"
 
     if [ -f /var/lib/tor/hidden_service_${onion_service_name}/hostname ]; then
-        echo "1"
+        echo -n "1"
     else
-        echo "0"
+        echo -n "0"
     fi
 }