Undefined index: account in adminimal_admin_menu_admin_menu_output_alter()

Notice and warning messages appear if the Account links are disabled on the Administration menu. The problem appears to be related to line 217 in the adminimal_admin_menu.module file, which does not check for the existence of $content['account']. The code below worked for me:

if(!empty($content['account'])) {
	$responsivemenu = array_merge($content['account'], $responsivemenu);
	$responsivemenu['account']['#weight'] = 99;
	$responsivemenu['logout']['#weight'] = 100;
	}