message: ci: fix Coverity token documentation
diff: @@ -115,11 +115,11 @@ build and test Envoy.
  Coverity Scan static analysis is not run within Envoy CI. However, Envoy can be locally built and
  submitted for analysis. A Coverity Scan Envoy project token must be generated from the
  -[Coverity Project Settings](https://scan.coverity.com/projects/envoy-proxy?tab=pro).
  -With this token, running `ci/do_coverity_local.sh` will use the Ubuntu based
  -`lyft/envoy-build-ubuntu` image to build the Envoy static binary with the Coverity Scan tool chain.
  -This process generates an artifact, envoy-coverity-output.tgz, that is uploaded to Coverity for
  -static analysis.
  +[Coverity Project Settings](https://scan.coverity.com/projects/envoy-proxy?tab=project_settings).
  +Only a Coverity Project Administrator can create a token. With this token, running
  +`ci/do_coverity_local.sh` will use the Ubuntu based `lyft/envoy-build-ubuntu` image to build the
  +Envoy static binary with the Coverity Scan tool chain. This process generates an artifact,
  +envoy-coverity-output.tgz, that is uploaded to Coverity for static analysis.
  To build and submit for analysis:
  ```bash
  