Fixed res variable in isAdding

modules.json

@@ -30,7 +30,8 @@
     ],
     "name": "api",
     "urls": [
-      "api.frylabs.net"
+      "api.frylabs.net",
+      "localhost"
     ]
   },
   "main": {

modules/api/api.js

@@ -595,10 +595,10 @@ function GetApp () {
       data,
       { motd, version },
       dryRun
-    ).then((res) => {
+    ).then((r) => {
       res.json({
-        success: res !== -1,
-        newQuestions: res
+        success: r !== -1,
+        newQuestions: r
       })
     })
   })