Core/Spells: fixed Earthquake

sql/updates/world/custom/custom_2019_05_12_04_world.sql

@@ -0,0 +1,7 @@
+DELETE FROM `spell_script_names` WHERE `ScriptName` IN
+('spell_sha_earthquake',
+'spell_sha_earthquake_damage');
+
+INSERT INTO `spell_script_names` (`spell_id`, `ScriptName`) VALUES
+(61882, 'spell_sha_earthquake'),
+(77478, 'spell_sha_earthquake_damage');