license to powershell script, some comments and junk spaces removed

packages/kopano-ads-nightly/tools/chocolateyinstall.ps1

@@ -1,5 +1,6 @@
 # Kopano ADS (mmc extension)
 # 2017 foo.li systeme + software
+# https://www.gnu.org/licenses/gpl.txt
 
 $packageName    = 'kopano-ads-nightly'
 $packageSearch  = 'Kopano ADS'
@@ -14,7 +15,6 @@ $checksumType   = 'sha1'
 $checksum64     = $checksum
 $checksumType64 = $checksumType
 
-
 try {
   $app = Get-ItemProperty -Path @('HKLM:\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\*',
 				  'HKLM:\Software\Microsoft\Windows\CurrentVersion\Uninstall\*') `

packages/kopano-deskapp-nightly/tools/chocolateyinstall.ps1

@@ -14,7 +14,6 @@ $checksumType   = 'sha1'
 $checksum64     = 'C36DDEE5B6A83490921584F8B9BD7D0866752BED'
 $checksumType64 = $checksumType
 
-
 try {   
     $app = Get-ItemProperty -Path @('HKLM:\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\*',
                                     'HKLM:\Software\Microsoft\Windows\CurrentVersion\Uninstall\*') `

packages/kopano-ol-extension-nightly/tools/chocolateyinstall.ps1

@@ -26,14 +26,6 @@ try {
         "No need to download and install again. Otherwise uninstall first."
         )
     } else {
-        #check for outlook
-        #https://www.reddit.com/r/PowerShell/comments/47lhdt/simple_script_to_check_if_outlook_is_installed/
-        #if (Get-ItemProperty HKLM:\SOFTWARE\Classes\Outlook.Application -ErrorAction SilentlyContinue) {
-        #    Write-Output "Outlook found"
-        #} else {
-        #    Write-Output "Outlook could not be found"
-        #    throw $_.Exception
-        #}
         if (get-wmiobject Win32_Product |where {$_.Name -like "*Outlook*" -and $_.Version -ge "15"}) {
             Write-Output "Outlook 2013 (or higher) seems to be present"
             Install-ChocolateyPackage $packageName $installerType $silentArgs $url $url64 `