Galakras EncounterID Correction

Haven't tested yet but current ID doesn't work in LFR and Flex.

New one Obtained from:
[12:52] Dump: value=EJ_GetEncounterInfoByIndex(5)
[12:52] [1]="Galakras",
[12:52] [2]="Warlord Zaela formed a close bond with Garrosh during events in the Twilight Highlands, and she and her Dragonmaw orcs have pledged loyalty to Garrosh's cause. Riding atop the fearsome Galakras, a dir"...+110,
[12:52] [3]=881,
[12:52] [4]=8536,
[12:52] [5]="|cff66bbff|Hjournal:1:881:7|h[Galakras]|h|r"