Revert Animation Changes

[Yvain]

One-handed polearm attacks (polearm+shield) are nearly useless, because the range of the stab is unpredictable, and bumps very quickly with a spear (not with a sword though)

There is a different animation with spear + shield in the Rome at War Warband mod, you hold the spear near your shoulder (it even looks like a kind of overhead thrust) I think it could be appropriate. I don't know if it can be used in NI too, I'll try to grab more information about it if interested.