Update azure-pipelines-test.yml for Azure Pipelines

Author: gmarginet

azure-pipelines-test.yml

@@ -45,6 +45,7 @@ jobs:
       targetType: 'inline'
       script: |
         echo "##vso[task.setvariable variable=currentVsixVersion]testValue1.1"
+        echo "##vso[task.setvariable variable=previousVsixVersion]testValue1.2"
         echo "##vso[task.setvariable variable=previousVsixVersion;isOutput=true]testValue1.2"
 
   - task: PowerShell@2