[TW159] - Core/Spell: Relentless Gladiator's Libram of Fortitude

- Remove effect 1 from Relentless Aggression so only applys aura once
[TW160] - Scripts/Custom: unused parameter
Merge pull request #89 from gecko32/master_revamp1

[TW159] - Core/Spell: Relentless Gladiator's Libram of Fortitude