don't flood the automated build logs with progress (#27)

Author: tfenster

Dockerfile.bcagent

@@ -21,7 +21,7 @@ RUN New-Item \"\azp\agent\" -ItemType directory | Out-Null; `
 
 
 RUN iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1')); `
-    choco install -y docker-cli 7zip.install; `
+    choco install -y --no-progress docker-cli 7zip.install; `
     [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; `
     Install-PackageProvider -Name 'Nuget' -Force; `
     Install-Module 'bccontainerhelper' -MinimumVersion $env:BCCHVERSION -MaximumVersion $env:BCCHVERSION -Force; `

Dockerfile.bcagent-k8s

@@ -20,7 +20,7 @@ RUN New-Item \"\azp\agent\" -ItemType directory | Out-Null; `
 
 
 RUN iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1')); `
-    choco install -y 7zip.install azure-cli nodejs-lts chromium; `
+    choco install -y --no-progress 7zip.install azure-cli nodejs-lts chromium; `
     [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; `
     Install-PackageProvider -Name 'Nuget' -Force; `
     Install-Module AzureDevOpsAPIUtils -Force -ErrorAction SilentlyContinue; `

Dockerfile.coreagent

@@ -20,8 +20,8 @@ RUN New-Item \"\azp\agent\" -ItemType directory | Out-Null; `
 
 
 RUN iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1')); `
-    choco install -y docker-cli dotnetcore-sdk dotnet-6.0-sdk jq azure-cli; `
-    choco install -y dotnet-sdk --pre; `
+    choco install -y --no-progress docker-cli dotnetcore-sdk dotnet-6.0-sdk jq azure-cli; `
+    choco install -y --no-progress dotnet-sdk --pre; `
     Install-PackageProvider -Name NuGet -MinimumVersion 2.8.5.201 -Force | Out-Null; `
     Set-PSRepository -Name 'PSGallery' -SourceLocation "https://www.powershellgallery.com/api/v2" -InstallationPolicy Trusted  | Out-Null; `
     Install-Module -Name 7Zip4PowerShell -Force | Out-Null

Dockerfile.vsceagent

@@ -23,11 +23,11 @@ RUN New-Item \"\azp\agent\" -ItemType directory | Out-Null; `
 
 RUN iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1')); `
     Write-Host \"Installing Azure CLI\"; `
-    choco install -y azure-cli; `
+    choco install --no-progress -y azure-cli; `
     Write-Host \"Installing windows-build-tools\"; `
-    choco install -y python visualstudio2019-workload-vctools; `
+    choco install --no-progress -y python visualstudio2019-workload-vctools; `
     Write-Host \"Installing nodejs\"; `
-    choco install -y nodejs-lts;
+    choco install --no-progress -y nodejs-lts;
 
 
 RUN Write-Host \"Installing npm packages\"; `