sim/warrior: fix Shield Wall/Shield Wall glyph

Fix damage reduction on Shield Wall. Shield Wall with glyph should
reduce damage by 40% (0.6 damage taken coefficient) and without glyph
by 60% (0.4 damage coeff). Before the patch it was other way around
and was incorrect.

Signed-off-by: Grzegorz Prajsner <grzpra@gmx.com>

sim/warrior/shield_wall.go

@@ -15,7 +15,7 @@ func (warrior *Warrior) RegisterShieldWallCD() {
 	duration := time.Second*12 + core.TernaryDuration(warrior.HasSetBonus(ItemSetDreadnaughtPlate, 4), time.Second*3, 0)
 	hasGlyph := warrior.HasMajorGlyph(proto.WarriorMajorGlyph_GlyphOfShieldWall)
 	//This is the inverse of the tooltip since it is a damage TAKEN coefficient
-	damageTaken := core.TernaryFloat64(hasGlyph, 0.4, 0.6)
+	damageTaken := core.TernaryFloat64(hasGlyph, 0.6, 0.4)
 
 	actionID := core.ActionID{SpellID: 871}
 	swAura := warrior.RegisterAura(core.Aura{