Core: Generic cleanup (tab2spaces/trailing whitespace removal)

src/server/game/Spells/Spell.cpp

@@ -1795,7 +1795,7 @@ void Spell::SearchChainTarget(std::list<Unit*> &TagUnitMap, float max_range, uin
 
             // Check if (*next) is a valid chain target. If not, don't add to TagUnitMap, and repeat loop.
             // If you want to add any conditions to exclude a target from TagUnitMap, add condition in this while() loop.
-            while ((m_spellInfo->DmgClass == SPELL_DAMAGE_CLASS_MELEE   
+            while ((m_spellInfo->DmgClass == SPELL_DAMAGE_CLASS_MELEE
                 && !m_caster->isInFrontInMap(*next, max_range))
                 || !m_caster->canSeeOrDetect(*next)
                 || !cur->IsWithinLOSInMap(*next)