added some unneccesary things

images/win/scripts/Installers/Install-SQLExpress.ps1

@@ -61,9 +61,7 @@ function Start-Installer {
 $installerUrl = "https://go.microsoft.com/fwlink/?linkid=866658"
 $downloadPath = "${env:Temp}"
 $setupPath = Join-Path $downloadPath "SQLEXPR_x64_ENU"
-#Set default location for installation process
 Set-Location -Path $downloadPath
-#Download installer for SQL Express and return path to it
 $installerPath = Start-DownloadWithRetry -Url "https://go.microsoft.com/fwlink/?linkid=866658" -Name SQL2019-SSEI-Expr.exe
 Download-FullSQLPackage -InstallerPath $installerPath
 Unpack-SQLInstaller -InstallPath "$setupPath.exe"

images/win/scripts/Installers/Validate-SQLExpress.ps1

@@ -27,9 +27,11 @@ function Test-SqlConnection {
         $sqlConnection.Open()
         Write-Host -Object "Connection to database: {0} was successful. Version of SQL Express is: {1}" -f $sqlConnection.Database,$sqlConnection.ServerVersion
         return $sqlConnection.ServerVersion
+
     } catch {
         Write-Host -Object "Connection to SQL Express cannot be established."
         exit 1
+
     } finally {
         ## Close the connection when we're done
         $sqlConnection.Close()