Ignore creative in KillAura.java

[BerryRock0]

On some servers, Killaura recognizes a survival mode player as a creative mode player. This patch allows client user to ignore targets gamemode.

[chri-k]

servers only ever do that for anticheat purposes for legitimate pvp

[zyrafaq]

servers only ever do that for anticheat purposes for legitimate pvp

Yeah and this is a hacked client, so our goal is to hack

[crosby-moe]

Yeah and this is a hacked client, so our goal is to hack

meteor is an anarchy client, cheat with it will get you banned