[LTP] [PATCH 1/1] doc: TST_MNTPOINT should be full path

[Petr Vorel]

Hi Cyril,

> > -If the path passed (optional, defaults to '$TST_MNTPOINT') to the 'tst_umount' is
> > -not mounted (present in '/proc/mounts') it's noop.
> > +If the path passed (optional, should be full path, defaults to '$TST_MNTPOINT')
>                                   ^          ^
> 				  must     absolute

I used 'should' because the warning, but 'must' is more appropriate.
Fixed and merged.

Kind regards,
Petr