DB/Gossip: Quartermaster Miranda Breechlock <The Argent Dawn>

Closes #20617

sql/updates/world/3.3.5/2017_10_16_00_world.sql

@@ -0,0 +1,4 @@
+-- 
+DELETE FROM `quest_template_addon` WHERE `ID` IN (5401, 5405, 5503);
+INSERT INTO `quest_template_addon` (`ID`, `PrevQuestID`, `NextQuestID`, `ExclusiveGroup`) VALUES 
+(5401, 0, 0, 5401),(5405, 0, 0, 5401),(5503, 0, 0, 5401);