Fix null arg

dist/platforms/windows/build.ps1

@@ -133,7 +133,8 @@ Write-Output ""
 # in double quotes.  To avoid this, parse $Env:CUSTOM_PARAMETERS into an array, while respecting any quotations within the string.
 $_, $customParametersArray = Invoke-Expression('Write-Output -- "" ' + $Env:CUSTOM_PARAMETERS) | ForEach-Object { $_.ToString() }
 
-$argList = @("-quit",
+$process = Start-Process -FilePath "C:\Program Files\Unity\Hub\Editor\$Env:UNITY_VERSION\Editor\Unity.exe" `
+                         -ArgumentList @("-quit",
                          "-batchmode",
                          "-nographics",
                          "-projectPath", $Env:UNITY_PROJECT_PATH,
@@ -145,20 +146,12 @@ $argList = @("-quit",
                          "-androidVersionCode", $Env:ANDROID_VERSION_CODE,
                          "-androidKeystorePass", $Env:ANDROID_KEYSTORE_PASS,
                          "-androidKeyaliasName", $Env:ANDROID_KEYALIAS_NAME,
-"-androidKeyaliasPass", $Env:ANDROID_KEYALIAS_PASS
+                         "-androidKeyaliasPass", $Env:ANDROID_KEYALIAS_PASS,
-) # + $customParametersArray
+                         "-androidExportType", $Env:ANDROID_EXPORT_TYPE,
-# ,
+                         "-androidSymbolType", $Env:ANDROID_SYMBOL_TYPE,
-# "-androidTargetSdkVersion", $Env:ANDROID_TARGET_SDK_VERSION,
+                         "-logfile", "-", "./build.log",
-# "-androidExportType", $Env:ANDROID_EXPORT_TYPE,
+                         "-silent-crashes"
-# "-androidSymbolType", $Env:ANDROID_SYMBOL_TYPE,
+                         ) + $customParametersArray `
-# "-logfile", "-", "./build.log",
-# "-silent-crashes"
-foreach ($element in $argList) {
-  Write-Host $element
-}
-
-$process = Start-Process -FilePath "C:\Program Files\Unity\Hub\Editor\$Env:UNITY_VERSION\Editor\Unity.exe" `
-                         -ArgumentList $argList `
                          -NoNewWindow `
                          -PassThru