update the delete-orphaned-routes tests after rebase with master
update the delete-orphaned-routes tests after rebase with master

[#126256743, #131127157]

Signed-off-by: Jeff Pak <9d750c79dc1952140f693c4bda214b11dba3d64d@emc.com>

simonleung8/cli,fujitsu-cf/cli,simonleung8/cli,fujitsu-cf/cli,fujitsu-cf/cli,simonleung8/cli