LocalClockDispersion Entry - added to the "ntp.ps1" and "en-ntp.ps1"

HKLM\SYSTEM\CurrentControlSet\Services\W32Time\Config\LocalClockDispersion
Data type:			REG_DWORD
Default value:		10
Recommended value:	1

Description
This setting, expressed in seconds, is applicable only when the Network Time Protocol (NTP) server is using the time of the local CMOS clock. 
The LocalClockDispersion value indicates the maximum error in seconds that is reported by the NTP server to clients that are requesting a time sample. 
The default value is 10 secntonds.