DB/Spell: Recently Bandaged debuff shouldn't break stealth

Closes #18951
By Noryad

(cherry picked from commit 5f901d3d75)

sql/updates/world/master/2020_04_10_23_world_2017_01_25_01_world.sql

@@ -0,0 +1,4 @@
+-- Recently Bandaged
+DELETE FROM `spell_custom_attr` WHERE `entry` = 11196;
+INSERT INTO `spell_custom_attr` (`entry`, `attributes`) VALUES
+(11196, 0x40);