Merge pull request #816 from Expensify/cmartins-fixCLA

[No QA] Only run cla on open and synchronizefix clafix cla

Author: AndrewGable

.github/workflows/cla.yml

@@ -4,7 +4,7 @@ on:
     issue_comment:
         types: [created]
     pull_request_target:
-        types: [opened, closed, synchronize]
+        types: [opened, synchronize]
 
 jobs:
     CLA: