CLOUDSTACK-528: Adding a corrective update to remove the extra space characters that exist after running older versions of schema-302to40.sql

Signed-off-by: Chip Childers <chip.childers@gmail.com>
CLOUDSTACK-2492: Adding the XenServer system VM time sync issue to the 4.1.0 known issues list

Signed-off-by: Chip Childers <chip.childers@gmail.com>