Error rebuilding db against local SQLServer.

[yamauchikazu]

Workaround.

function RebuildDBIndexes {} in WSUS-cleanup.ps1

before:
$status = SQLCMD -S \.\pipe\Microsoft##WID\tsql\query -i $SQLPath -I

after:
if ( $script:SqlServer -match "microsoft##" ){
$status = SQLCMD -S \.\pipe\Microsoft##WID\tsql\query -i $SQLPath -I
} else {
$status = SQLCMD -S $script:SqlServer -i $SQLPath -I
}