Core: Continued cleanup

If and for whitespaces.

src/server/game/Entities/Creature/Creature.cpp

@@ -78,7 +78,7 @@ bool VendorItemData::RemoveItem(uint32 item_id)
 VendorItem const* VendorItemData::FindItemCostPair(uint32 item_id, uint32 extendedCost) const
 {
     for (VendorItemList::const_iterator i = m_items.begin(); i != m_items.end(); ++i)
-        if((*i)->item == item_id && (*i)->ExtendedCost == extendedCost)
+        if ((*i)->item == item_id && (*i)->ExtendedCost == extendedCost)
             return *i;
     return NULL;
 }
@@ -241,7 +241,7 @@ void Creature::RemoveCorpse(bool setSpawnTime)
         AI()->CorpseRemoved(respawnDelay);
 
     // Should get removed later, just keep "compatibility" with scripts
-    if(setSpawnTime)
+    if (setSpawnTime)
         m_respawnTime = time(NULL) + respawnDelay;
 
     float x, y, z, o;
@@ -2252,7 +2252,7 @@ void Creature::AllLootRemovedFromCorpse()
     if (!HasFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_SKINNABLE))
     {
         time_t now = time(NULL);
-        if(m_corpseRemoveTime <= now)
+        if (m_corpseRemoveTime <= now)
             return;
 
         float decayRate;