If it were just slightly above the hash marks, like a 1/16 of an inch, it should be ok. More than that and I would be taking some out. One way I have removed small amounts of excess oil is to connect a small hose to a spray bottle pump, like say the pump and straw from an empty Windex bottle, stick it in the engine, and start pulling the trigger. Hold the nozzle over a cup or jar. If you have the patience, you can even take a piece of clean plastic tubing, stick it down in the crankcase, hold your finger over the end to create a vacuum, and pull out the tubing. Hold it over a container, and remove your finger, the oil in it will run out.
Brand new 2016 Honda Rebel
"I refuse to believe in a risk free society where the thrill of living is traded for the safety of existence." — Nick Ienatsch