CP-7579: Remove the DVSC deprecated warning messages on XenCenter for XS6.5

Signed-off-by: Cheng Zhang <cheng.zhang@citrix.com>
CP-7579: Remove the DVSC deprecated warning messages on XenCenter for XS6.5(remove all deprecate related code)
Merge pull request #43 from cheng--zhang/CP-7579

CP-7579: Remove the DVSC deprecated warning messages on XenCenter for XS 6.5