[infra] Fix commented out ARC deploy chart condition (#737)

.pipelines/azure-pipeline-build.yml

@@ -340,7 +340,8 @@ jobs:
 
         # Necessary due to necessary due to https://stackoverflow.com/questions/60080264/docker-cannot-build-multi-platform-images-with-docker-buildx
         sudo apt-get update && sudo apt-get -y install qemu binfmt-support qemu-user-static
-        docker system prune --volumes -y
+        #docker system prune --volumes -y
+        docker system prune --all -f
         docker login containerinsightsprod.azurecr.io -u $(ACR_USERNAME) -p $(ACR_PASSWORD)
         docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
 
@@ -902,7 +903,7 @@ jobs:
 
 - job: Deploy_Chart_ARC
   displayName: "Deploy: Arc dev cluster"
-  #condition: and(eq(variables.IS_PR, false), eq(variables.IS_MAIN_BRANCH, true))
+  condition: and(eq(variables.IS_PR, false), eq(variables.IS_MAIN_BRANCH, true))
   pool:
     name: Azure-Pipelines-CI-Test-EO
   dependsOn: