Error creating snatpool
Error creating snatpool

Issues:
Fixes #97

Problem: Deleting snat pool throws exception.

Analysis: SNAT pool name is incorect for delete functions.
Corrected to use tenant ID and correct partition name.

Tests: Manual

richbrowne/f5-openstack-agent,richbrowne/f5-openstack-agent,F5Networks/f5-openstack-agent,F5Networks/f5-openstack-agent,richbrowne/f5-openstack-agent,F5Networks/f5-openstack-agent