Fixed sudo access for jenkins user, fixed timer definitions in virtual stacks

Change-Id: I75fbfd6aa7ffff3ff7ab83a42850eb798c363a66
diff --git a/jenkins/client/job/deploy/lab/mk/virtual.yml b/jenkins/client/job/deploy/lab/mk/virtual.yml
index 35b8de6..337d93d 100644
--- a/jenkins/client/job/deploy/lab/mk/virtual.yml
+++ b/jenkins/client/job/deploy/lab/mk/virtual.yml
@@ -19,6 +19,7 @@
         install: core,openstack
         stack_type: heat
         test: openstack
+        timer: ""
       - lab: virtual_mk22_basic
         install: core,openstack
         stack_type: heat
@@ -29,6 +30,7 @@
         install: core,openstack,dvr
         stack_type: heat
         test: openstack
+        timer: ""
       - lab: virtual_mcp05_ovs
         install: core,openstack,ovs
         stack_type: heat