Merge pull request #9808 from ctiller/rmw

Fix typo

tools/profiling/microbenchmarks/bm2bq.py

@@ -66,7 +66,7 @@ columns = [
   ('cli_stream_stalls_per_iteration', 'float'),
   ('svr_transport_stalls_per_iteration', 'float'),
   ('svr_stream_stalls_per_iteration', 'float'),
-  ('atm_cas_per_iteration', 'float')
+  ('atm_cas_per_iteration', 'float'),
   ('atm_add_per_iteration', 'float')
 ]