CloudWatch: remove code coverage report comments (#69570)

.github/workflows/cloud-data-sources-code-coverage.yml

@@ -3,10 +3,8 @@ on:
   pull_request:
     paths:
       - 'pkg/tsdb/azuremonitor/**'
-      - 'pkg/tsdb/cloudwatch/**'
       - 'pkg/tsdb/cloud-monitoring/**'
       - 'public/app/plugins/datasource/azuremonitor/**'
-      - 'public/app/plugins/datasource/cloudwatch/**'
       - 'public/app/plugins/datasource/cloud-monitoring/**'
     branches-ignore:
       - dependabot/**
@@ -16,5 +14,5 @@ jobs:
   workflow-call:
     uses: grafana/code-coverage/.github/workflows/code-coverage.yml@v0.1.19
     with:
-      frontend-path-regexp: public\/app\/plugins\/datasource\/(azuremonitor|cloud-monitoring|cloudwatch)
-      backend-path-regexp: pkg\/tsdb\/(azuremonitor|cloud-monitoring|cloudwatch)
+      frontend-path-regexp: public\/app\/plugins\/datasource\/(azuremonitor|cloud-monitoring)
+      backend-path-regexp: pkg\/tsdb\/(azuremonitor|cloud-monitoring)