SCOM Scheduled Maintenance Mode DST Schedule Fix Script

Maintenance Mode Schedules are a new feature since SCOM 2016.  However, on of the challenges with these schedules, is that they run one hour off their intended schedule time, after a Daylight Savings Time change.For instance, if you look at an existing schedule, you can see that

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Verified on the following platforms
Windows 10 Yes
Windows Server 2012 Yes
Windows Server 2012 R2 Yes
Windows Server 2008 R2 No
Windows Server 2008 No
Windows Server 2003 No
Windows Server 2016 Yes
Windows 8 No
Windows 7 No
Windows Vista No
Windows XP No
Windows 2000 No
This script is tested on these platforms by the author. It is likely to work on other platforms as well. If you try it and find that it works on another platform, please add a note to the script discussion to let others know.