almost certainly not. and the quick way to defuse the issue is to grab the handful of front case wires in your bare hand, then touch the metal case of the computer with your other bare hand. You've just neutralized everything, and all is good in the world.
Be careful, and don't forget to wear an anti-static bracelet (https://www.amazon.com/Rosewill-Anti-Static-Components-RTK-002-Yellow/dp/B004N8ZQKY/ref=sr_1_3_a_it/136-4061197-3012100?ie=UTF8&qid=1517098181&sr=8-3&keywords=antistatic+bracelet)