[lldb-dap] Fix: only show return values in the local scope.

Author: da-viper

lldb/test/API/tools/lldb-dap/variables/TestDAP_variables.py

@@ -688,7 +688,6 @@ def test_return_variables(self):
         threads = self.dap_server.get_threads()
         for thread in threads:
             if thread.get("reason") == "breakpoint":
-                # We have a thread that
                 thread_id = thread["id"]
 
                 self.stepOut(threadId=thread_id)