Remove branch name from Azure DevOps build pipeline for SonarQube Community Edition

If you are having problems with SonarQube Community Edition when running a build pipeline on Azure DevOps because of the restriction with the branch names, add the following task just before the SonarQubeAnalyze task to remove any reference to the current branch. You should also add some sort of condition on all of the SonarQube tasks to avoid running the analysis on multiple branches and messing with the results, you should only run the analysis on a single branch; this can be develop or any other branch you want. I added the SonarQubeAnalysisBranch variable which determines in which branch will this run, remember to add this condition to the SonarQubePrepare, SonarQubeAnalyze and SonarQubePublish tasks too.

- task: PowerShell@2
  condition: eq(variables['Build.SourceBranch'], variables['SonarQubeAnalysisBranch'])
  displayName: 'Remove commercial parameter in SonarQube Community Edition'
  inputs:
    targetType: 'inline'
    script: |
      $params = "$env:SONARQUBE_SCANNER_PARAMS" -replace '"sonar.branch.name":"[\w,/,-]*"\,?'
      Write-Host "##vso[task.setvariable variable=SONARQUBE_SCANNER_PARAMS]$params"