Fix typos (#13049)

* fix typos

no functional change

* Update hpo.py

better fix for typo

no functional change

utils/loggers/clearml/hpo.py

@@ -58,7 +58,7 @@ optimizer = HyperParameterOptimizer(
     # now we decide if we want to maximize it or minimize it (accuracy we maximize)
     objective_metric_sign="max",
     # let us limit the number of concurrent experiments,
-    # this in turn will make sure we do dont bombard the scheduler with experiments.
+    # this in turn will make sure we don't bombard the scheduler with experiments.
     # if we have an auto-scaler connected, this, by proxy, will limit the number of machine
     max_number_of_concurrent_tasks=1,
     # this is the optimizer class (actually doing the optimization)