docs: fix ecocredit proto comments

[ryanchristo]

Description

Ref: #350

Fix generated ecocredit documentation (swagger config and proto comments).

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[codecov]

Codecov Report

Merging #522 (69a8fbc) into master (8cae9dd) will not change coverage.
The diff coverage is n/a.

❗ Current head 69a8fbc differs from pull request most recent head b4d677c. Consider uploading reports for the commit b4d677c to get more accurate results

@@           Coverage Diff           @@
##           master     #522   +/-   ##
=======================================
  Coverage   77.51%   77.51%           
=======================================
  Files         100      100           
  Lines       12755    12755           
=======================================
  Hits         9887     9887           
  Misses       2276     2276           
  Partials      592      592           

Flag	Coverage Δ
experimental-codecov	77.51% <ø> (ø)
stable-codecov	68.29% <ø> (ø)

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[ruhatch]

LGTM!