Throws exception to manage timeout early in the first connection
sequence.

Change-Id: Ibf87f9d7607c808692509c694127266b6f542014
Reviewed-on: https://gerrit.libreoffice.org/20196Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
(cherry picked from commit 95958755)
Reviewed-on: https://gerrit.libreoffice.org/20739Reviewed-by: Giuseppe Castagno <giuseppe.castagno@acca-esse.eu>
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Miklos Vajna <vmiklos@collabora.co.uk>