test(discovery-v1): format cleanup method

Author: kevinkowa

src/IBM.Watson.Discovery.v1/Test/Integration/DiscoveryIntegrationTests.cs

@@ -92,7 +92,7 @@ public void Cleanup()
             {
                 if (!string.IsNullOrEmpty(collection.Name) && !string.IsNullOrEmpty(createdCollectionName))
                 {
-                    if (collection.Name.StartsWith(createdCollectionName+"-"))
+                    if (collection.Name.StartsWith(createdCollectionName + "-"))
                     {
                         try
                         {
@@ -105,7 +105,7 @@ public void Cleanup()
                         }
                         catch (Exception e)
                         {
-                            Console.WriteLine("ERROR: Could not delete collection with id: "+collection.CollectionId);
+                            Console.WriteLine("ERROR: Could not delete collection with id: " + collection.CollectionId);
                         }
                     }
                 }