Change if/elif to if/if.

Author: Luke Sneeringer

pubsub/google/cloud/pubsub/_http.py

@@ -489,7 +489,7 @@ def subscription_seek(self, subscription_path, time=None, snapshot=None):
         data = {}
         if time is not None:
             data['time'] = time
-        elif snapshot is not None:
+        if snapshot is not None:
             data['snapshot'] = snapshot
         self.api_request(method='POST', path=path, data=data)
 

pubsub/tests/unit/test__http.py

@@ -819,7 +819,7 @@ def test_list_snapshots_no_paging(self):
 
     def test_list_snapshots_with_paging(self):
         import six
-        
+
         from google.cloud.pubsub.client import Client
         from google.cloud.pubsub.snapshot import Snapshot