Update Get-WindowsImage.md

updated 2012r2 version of the document

Author: msbemba

docset/winserver2012r2-ps/dism/Get-WindowsImage.md

@@ -121,7 +121,7 @@ Accepted values: Errors, Warnings, WarningsInfo
 
 Required: False
 Position: Named
-Default value: None
+Default value: 3
 Accept pipeline input: True (ByPropertyName)
 Accept wildcard characters: False
 ```