Merge pull request #95 from Leanplum/sdk-351-no-pending-downloads

Fix Request NoPendingDownloads

Author: nzagorchev

Leanplum-Unity-SDK/Assets/LeanplumSDK/Native/LeanplumNative.cs

@@ -494,11 +494,13 @@ public override void Start(string userId, IDictionary<string, object> attributes
                 {
                     OnVariablesChangedAndNoDownloadsPending();
                 }
-            };
-
-            LeanplumRequest.NoPendingDownloads += delegate
-            {
-                OnVariablesChangedAndNoDownloadsPending();
+                else
+                {
+                    LeanplumRequest.NoPendingDownloads += delegate
+                    {
+                        OnVariablesChangedAndNoDownloadsPending();
+                    };
+                }
             };
 
             string deviceId;