Update docset/winserver2019-ps/defender/Set-MpPreference.md

Co-authored-by: JohanFreelancer9 <[email protected]>

Author: Dansimp

docset/winserver2019-ps/defender/Set-MpPreference.md

@@ -689,8 +689,6 @@ Accept pipeline input: False
 Accept wildcard characters: False
 ```
 
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 ### -QuarantinePurgeItemsAfterDelay
 Specifies the number of days to keep items in the Quarantine folder.
 If you specify a value of zero or do not specify a value for this parameter, items stay in the Quarantine folder indefinitely.