Update Get-EXOMailbox.md

Author: dariomws

exchange/exchange-ps/exchange/Get-EXOMailbox.md

@@ -335,12 +335,12 @@ Accept wildcard characters: False
 ### -PropertySets
 The PropertySets parameter specifies a logical grouping of properties that are returned in the output of this cmdlet. Valid values are:
 
+- All
+
 - Minimum (this is the default value)
 
 - AddressList
 
-- Audit
-
 - Archive
 
 - Audit