The distraction fizzled when Iran didn't take the bait.
That's the fun part of conspiracy theory logic. Even evidence against the Hypothesis is Just Proof Of How Good They Are.
Had we gotten into a shooting war with Iran, that would have been a high negative.
No evidence whatsoever that Trump was ever likely to be removed prior to the strike.
No evidence whatsoever that the strike has in any meaningful way impacted impeachment proceedings.
No evidence whatsoever in favor of this particular conspiracy theory.