Samsung Galaxy S3 — Removing IMAP folders from Gmail app

Hi

In my Gmail account I have hidden the [IMAP]/Important, [IMAP]/All mail Settings --> labels using the web interface.

Fortunately those folders got disappeared from my desktop Thunderbird's client but unfortunately still sjwoing on my android phone.

Is there any way of getting rid of these folders on my phone ?

Cleared Gmail cache , Restarted phone , resynchronized didn't fix the issue

Anyone managed to do this ?

Thanks