excalibur.*.py: Stupid error in bot-specific loop.

Signed-off-by: Martin Stone <martin@d7415.co.uk>
!pref: Fixed typo in fluxBB password UPDATE SQL.

Signed-off-by: Martin Stone <martin@d7415.co.uk>
excalibur: Fixed request expiry.

Signed-off-by: Martin Stone <martin@d7415.co.uk>