Avoid double call in OnRefreshComplete on aura platforms

Editor assessment

The subject states the defect precisely: OnRefreshComplete called twice on aura platforms. The fix type suits the double-invocation bug, and the absent scope is tolerable since the subject names the function and platform family. No body is present, which is acceptable for a targeted fix, though the visible effect of the duplicate call would have grounded it. The PR reference is well-formed. Imperative mood, no trailing period, compact length. A precise, self-sufficient bugfix message for a change of this size.