patch release schedule update for October 2019
patch release schedule update for October 2019

We've settled into a monthly cadence, aside from the .0 release
typically followed by .1 two weeks after and .2 two weeks after
that.  Given that, let's pre-announce the likely timelines as soon
as possible for increased visibility.  Hopefully the community
appreciates this predictable schedule (modulo any unplanned higher
urgency fixes).

Signed-off-by: Tim Pepper <4807564e5a18784afafcf20dbdb5591e844b9075@vmware.com>

kubernetes/sig-release