Update chocolatey packages and RELEASE.md

fixes #11647

RELEASE.md

@@ -130,6 +130,21 @@ Example for CentOS7:
 Create a new release for the newly created Git tag.
 https://github.com/Icinga/icinga2/releases
 
+## Chocolatey
+
+Navigate to the git repository on your Windows box which
+already has chocolatey installed. Pull/checkout the release.
+
+Create the nupkg package:
+
+    cpack
+
+Install the created icinga2 package locally:
+
+    choco install icinga2 -version 2.4.7 -fdv "%cd%" -source "'%cd%;https://chocolatey.org/api/v2/'"
+
+Upload the package to [chocolatey](https://chocolatey.org/packages/upload).
+
 ## Online Documentation
 
 SSH into the web box, navigate into `icinga2-latest/module/icinga2`

tools/chocolateyInstall.ps1

@@ -2,7 +2,7 @@
 $installerType = 'msi'
 $url32 = 'http://packages.icinga.org/windows/Icinga2-v2.4.7-x86.msi'
 $url64 = 'http://packages.icinga.org/windows/Icinga2-v2.4.7-x86_64.msi'
-$silentArgs = '/silent'
+$silentArgs = '/qn /norestart'
 $validExitCodes = @(0)
 
 Install-ChocolateyPackage "$packageName" "$installerType" "$silentArgs" "$url32" "$url64" -validExitCodes $validExitCodes