DB/Creature: Fix some wrong models

Closes  #15371
Closes  #15770

sql/updates/world/2015_10_30_03_world.sql

@@ -0,0 +1,3 @@
+--
+UPDATE `creature_model_info` SET `DisplayID_Other_Gender`=0 WHERE `DisplayID` IN (16046, 3258, 14533);
+UPDATE `creature_template` SET `flags_extra`=`flags_extra`|128 WHERE `entry` IN (22434,22435,22447,22383);