Cave in and use the suggested encounterID

diff --git a/Encounters.lua b/Encounters.lua
index 29f9ed0..6cbae2a 100644
--- a/Encounters.lua
+++ b/Encounters.lua
@@ -55,7 +55,7 @@ local encounters = {
 	[145910] = 849, -- The Fallen Protectors
 	[145911] = 866, -- Norushen
 	[145912] = 867, -- Sha of Pride
-	[145913] = 868, -- Galakras
+	[145913] = 881, -- Galakras
 	[145914] = 864, -- Iron Juggernaut
 	[145915] = 856, -- Kor'kron Dark Shaman
 	[145916] = 850, -- General Nazgrim