Update physical strike.lua

Fix typo
Update energy beam.lua

Replaced the wrong area effect for the right one.
Update strong ice wave.lua

Replaced wrong wave area effect for the right one and added the correct wave area. I named it AREA_SHORTWAVE3 if that makes any sense :P.
Update spells.lua

Added new wave area to Strong Ice Wave spell.
Update flame strike.lua

Removed unnecessary param
Update strong flame strike.lua

Removed unnecessary param
Update ultimate flame strike.lua

Removed unnecessary param
Merge pull request #502 from raymondtfr/patch-6

Patch 6