Remove Helmet Animations vs 1PP's wings

[Ardanis]

Wings are 'worn' in the helmet slot and thus are counted as a headgear even when they are not displaying any head animation.

COPY_EXISTING_REGEXP GLOB ~^.+\.itm$~ ~override~
 READ_SHORT 0x1c "itemtype" ELSE 0
 READ_SHORT 0x22 anim
 PATCH_IF ("%itemtype%" = 7) && ! (anim=0x5759 || anim=0x575a)BEGIN
WRITE_LONG 0x22 0
 END
 BUT_ONLY_IF_IT_CHANGES