Update adt_pull_request.yml for Azure Pipelines

Author: DiegoGalante

adt_pull_request.yml

@@ -50,7 +50,7 @@ steps:
 #- script: 'reportgenerator -reports:$(Agent.TempDirectory)/**/coverage.cobertura.xml -targetdir:$(Build.SourcesDirectory)/coverlet/reports -reporttypes:"Cobertura"'  
 #  displayName: 'Create reports'
 
-- script: coverlet *.Tests.dll --target "dotnet"  --targetargs "test --build" -f=opencover  -o="coverage.xml'"
+- script: coverlet *.Tests.dll --target "dotnet"  --targetargs "test --build" -f=opencover  -o="coverage.xml"
   displayName: 'Run coverlet'  
 
 - task: PublishTestResults@2