Fix error on wifi connectivity check

3DS/source/main.c

@@ -80,12 +80,8 @@ int main(int argc, char **argv)
     }
 
     u32 wifi = 0;
-    if (R_FAILED(res = ACU_GetWifiStatus(&wifi))) {
-        util_presult("ACU_GetWifiStatus failed", res);
-        fprintf(stderr, "Did you enable Wifi?\n");
-        goto failure;
-    }
-    if (!wifi) {
+    ACU_GetWifiStatus(&wifi);
+    if (wifi == 0) {
         fprintf(stderr, "Wifi disabled.\n");
         goto failure;
     }