refactor(snap): Remove explicit config provider addresses

[farshidtz]

Given the current flags, the services (core-metadata, core-command, support-scheduler, support-notifications) don't get registered in Consul and don't produce any errors either.

There appear to be a bug either in the command processing of snapcraft or the EdgeX services. It appear that the --registry flag isn't processed at all. This PR is set as a refactoring type because the removed flag values are the defaults and theoretically equivalent.

Another working solution was to change the order from --configProvider consul.http://localhost:8500/ --registry to --registry --configProvider consul.http://localhost:8500/.

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PR Checklist

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• I am not introducing a breaking change (if you are, flag in conventional commit message with BREAKING CHANGE: describing the break)
• I am not introducing a new dependency (add notes below if you are)
• I have added unit tests for the new feature or bug fix (if not, why?)
• I have fully tested (add details below) this the new feature or bug fix (if not, why?)
• I have opened a PR for the related docs change (if not, why?)

Testing Instructions

Before:

$ snap logs -f edgexfoundry
...
2023-02-28T17:10:09+01:00 edgexfoundry.consul[210169]: 2023-02-28T17:10:09.531+0100 [INFO]  agent: Synced node info
2023-02-28T17:10:17+01:00 edgexfoundry.consul[210169]: 2023-02-28T17:10:17.581+0100 [INFO]  agent: Synced check: check=core-data
^C

After:

$ snap logs -f edgexfoundry
...
2023-02-28T17:13:34+01:00 edgexfoundry.consul[212989]: 2023-02-28T17:13:34.017+0100 [INFO]  agent: Synced check: check=support-scheduler
2023-02-28T17:13:35+01:00 edgexfoundry.consul[212989]: 2023-02-28T17:13:35.079+0100 [INFO]  agent: Synced check: check=core-data
2023-02-28T17:13:35+01:00 edgexfoundry.consul[212989]: 2023-02-28T17:13:35.698+0100 [INFO]  agent: Synced check: check=core-command
2023-02-28T17:13:38+01:00 edgexfoundry.consul[212989]: 2023-02-28T17:13:38.687+0100 [INFO]  agent: Synced check: check=support-notifications
2023-02-28T17:13:41+01:00 edgexfoundry.consul[212989]: 2023-02-28T17:13:41.448+0100 [INFO]  agent: Synced check: check=core-metadata
^C

New Dependency Instructions (If applicable)

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
34 Security Hotspots
0 Code Smells

No Coverage information
2.0% Duplication

[lenny-goodell]

LGTM

[MonicaisHer]

@farshidtz Thank you, looks good!