Remove reference to cisco_cfg_agent.ini from setup.cfg again
Remove reference to cisco_cfg_agent.ini from setup.cfg again

No sample .ini file is included, causing install to fail.
Remove the reference again.

Change-Id: I97ffe464e4eb9689ee290c3c95ac19d4e09029e2
Closes-bug: #1351466

Tehsmash/networking-cisco-apic