Core/Spells: SPELL_EFFECT_CHARGE_DEST will now also use speed values from DBC

*Scripts/GB: General Umbriss will now properly charge to his Blitz target

sql/updates/world/4.3.4/custom_2018_02_14_01_world.sql

@@ -0,0 +1,5 @@
+DELETE FROM `spell_script_names` WHERE `ScriptName`= 'spell_umbris_blitz';
+
+INSERT INTO `spell_script_names` (`spell_id`, `ScriptName`) VALUES
+(74670, 'spell_umbriss_blitz'),
+(90250, 'spell_umbriss_blitz');