Is the clutch pedal return spring and the over center spring the same thing?

Thank you, it makes sense now, i was thinking of that but having a hard time to actually explain it as that, will removing that spring make any noticable changes? Also is the issue of the pedal sticking only with higher rpm? Or is the spring what will cause the pedal to stick? I have never had the pedal stick on me. Granted i never have power shifted at 6k either but i have quick shifted it from 1st to 2nd at about 5k at wot and havent noticed it sticking or over reving.