3 minor fixes discovered while debugging the python long running
storlet.
1. Upon timeout middleware sends a cancel command that
is processed by manager.py who kills the process.
the os.kill call was missing the signal to send
2. The ansible script that is used to re-deploy the container
locally once a container side code is updated had a typo
3. The storlet_timeout was written to the swift conf files
instead of the gatewat conf file and so was effectively
non configurable
TrivialFix
Change-Id: I36e0afb3e21ba2ca59add16fe86bfafcdad26a11