Vk::uninstall

public function uninstall()
{
//		delete vk image field for all iblocks
	$iblockIds = TradingPlatformHelper::getIblocksIds(true);
	foreach ($iblockIds as $iblock)
	{
		self::deleteSectionFieldVkImage($iblock["IBLOCK_ID"]);
	}

//		todo: del profiles
	Map::deleteAllMapping();

//		unset active, delete from TP table, unset instance
	parent::uninstall();
}