cmd/livepeer: Add httpIngest, localVerify to default cfg

[yondonfu]

What does this pull request do? Explain your changes. (required)

This PR sets HttpIngest and LocalVerify in the default Livepeer config which allows the HttpIngest and LocalVerify values to be shown in the param table on startup if non-default values are used for either field.

Specific updates (required)

See commit history.

How did you test each of these updates (required)

Tested manually.

Does this pull request close any open issues?

N/A

Checklist:

• Read the contribution guide
• make runs successfully
• All tests in ./test.sh pass
• README and other documentation updated
• Pending changelog updated

[codecov]

Codecov Report

Merging #2646 (0d8f659) into master (372b0d3) will decrease coverage by 0.03547%.
The diff coverage is 14.28571%.

@@                 Coverage Diff                 @@
##              master       #2646         +/-   ##
===================================================
- Coverage   56.29696%   56.26149%   -0.03547%     
===================================================
  Files             88          88                 
  Lines          19033       19045         +12     
===================================================
  Hits           10715       10715                 
- Misses          7736        7748         +12     
  Partials         582         582                 

Impacted Files	Coverage Δ
cmd/livepeer/starter/starter.go	2.87570% <0.00000%> (-0.03237%)	⬇️
cmd/livepeer/livepeer.go	47.31183% <100.00000%> (ø)

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 372b0d3...0d8f659. Read the comment docs.

Impacted Files	Coverage Δ
cmd/livepeer/starter/starter.go	2.87570% <0.00000%> (-0.03237%)	⬇️
cmd/livepeer/livepeer.go	47.31183% <100.00000%> (ø)