dlm: fix not reconnecting on connecting error handling

If we don't clear that bit, lowcomms_connect_sock() will not schedule
another attempt, and no further attempt will be done.

Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David Teigland <teigland@redhat.com>
1 file changed