DB/Spells: Blood elf paladin's mount visual

sql/updates/world/2015_04_13_00_world.sql

@@ -0,0 +1,4 @@
+DELETE FROM `spell_linked_spell` WHERE `spell_trigger` IN (34767, 34769);
+INSERT INTO `spell_linked_spell` (`spell_trigger`, `spell_effect`, `comment`) VALUES
+(34767, 31726, 'Summon Charger - Blood Elf'),
+(34769, 31726, 'Summon Warhorse - Blood Elf');