please remove alternate maps nerfs

Twisted Treeline and Crystal Scar Martial Cadence Per-target timer increased to 10 / 9 / 8 seconds from 10 / 8 / 6 seconds. Dragon Strike Armor shred reduced to 10 / 12 / 14 / 16 / 18% from 10 / 14 / 18 / 22 / 26%.

renekton: dominus: Bonus health is 200 / 350 / 500 instead of 200 / 400 / 800. Damage per second is 30 / 60 / 90 instead of 30 / 60 / 120.