page: Do not sak to drop to shell

We should not ask users o drop to shell, that is ont supported.

Change-Id: I43a7be7d42671dc3d75978b90fd85d2ca2bd845c
Signed-off-by: Fabian Deutsch <fabiand@fedoraproject.org>
(cherry picked from commit 478c15b2faff66f8b898526abfc12bab5af8ffe9)