Core/Misc: Rename void storage related prep. statements to comply with standards

src/server/game/Handlers/CharacterHandler.cpp

@@ -110,7 +110,7 @@ bool LoginQueryHolder::Initialize()
     stmt->setUInt32(0, lowGuid);
     res &= SetPreparedQuery(PLAYER_LOGIN_QUERY_LOADINVENTORY, stmt);
 
-    stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_VOID_STORAGE);
+    stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_CHAR_VOID_STORAGE);
     stmt->setUInt32(0, lowGuid);
     res &= SetPreparedQuery(PLAYER_LOGIN_QUERY_LOADVOIDSTORAGE, stmt);