fix(DB/SAI): Caretaker Smither. (#14445)

Fixes #14384
Author: @Gultask 

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## Issues Addressed:
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- Closes #14384

## Tests Performed:
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- Tested ingame.

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`.go c id 20363`

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Co-authored-by: Gultask <gultask@gmail.com>

src/server/game/Spells/SpellInfoCorrections.cpp

@@ -4465,6 +4465,12 @@ void SpellMgr::LoadSpellInfoCorrections()
         }
     });
 
+    // Self Visual - Sleep Until Cancelled(DND)
+    ApplySpellFix({ 14915 }, [](SpellInfo* spellInfo)
+    {
+        spellInfo->AuraInterruptFlags &= ~AURA_INTERRUPT_FLAG_NOT_SEATED;
+    });
+
     for (uint32 i = 0; i < GetSpellInfoStoreSize(); ++i)
     {
         SpellInfo* spellInfo = mSpellInfoMap[i];