Remove default consul configuration

Default consul configuration is not needed in real life use case
and it doesnt even bring anything useful in our test environment,
since it's immediately overriden.

Tasks:
- remove default consul configuration
- make "config-url" argument required

Closes ONAP-727

Change-Id: I4a01cebfc6b2918fa3aa6020504def60572b09da
Signed-off-by: Jakub Dudycz <jakub.dudycz@nokia.com>
Issue-ID: DCAEGEN2-601
5 files changed