CI: Cleanup AZP config similarly to ansible-core did some years ago (#9722)

Cleanup AZP config similarly to ansible-core did some years ago.

.azure-pipelines/azure-pipelines.yml

@@ -43,8 +43,6 @@ variables:
     value: ansible_collections/community/general
   - name: coverageBranches
     value: main
-  - name: pipelinesCoverage
-    value: coverage
   - name: entryPoint
     value: tests/utils/shippable/shippable.sh
   - name: fetchDepth

.azure-pipelines/templates/coverage.yml

@@ -28,16 +28,6 @@ jobs:
       - bash: .azure-pipelines/scripts/report-coverage.sh
         displayName: Generate Coverage Report
         condition: gt(variables.coverageFileCount, 0)
-      - task: PublishCodeCoverageResults@1
-        inputs:
-          codeCoverageTool: Cobertura
-          # Azure Pipelines only accepts a single coverage data file.
-          # That means only Python or PowerShell coverage can be uploaded, but not both.
-          # Set the "pipelinesCoverage" variable to determine which type is uploaded.
-          # Use "coverage" for Python and "coverage-powershell" for PowerShell.
-          summaryFileLocation: "$(outputPath)/reports/$(pipelinesCoverage).xml"
-        displayName: Publish to Azure Pipelines
-        condition: gt(variables.coverageFileCount, 0)
       - bash: .azure-pipelines/scripts/publish-codecov.py "$(outputPath)"
         displayName: Publish to codecov.io
         condition: gt(variables.coverageFileCount, 0)