SRSwitchFailure at 07 Apr 2018 04:53:55

<img src="https://jenkins.onosproject.org/view/QA/job/postjob-Fabric/lastSuccessfulBuild/artifact/SRSwitchFailure_master_20-builds_graph.jpg", alt="SRSwitchFailure", style="width:525px;height:350px;border:0">
commit f853a59d2e10db978a3b10b69ccb9942bd6a12fd (HEAD -] master, origin/master, origin/HEAD)
Author: Devin Lim [devin@opennetworking.org]
AuthorDate: Fri Apr 6 18:21:11 2018 -0700
Commit: Yuta HIGUCHI [y-higuchi@opennetworking.org]
CommitDate: Sat Apr 7 01:21:32 2018 +0000

Revert back to the way group capable was checking to handle null

Case 1: Switch Failure test with 2x2 Leaf-spine and 1 Onos - PASS

Case 2: Switch Failure test with 4x4 Leaf-spine and 1 Onos - PASS

Case 4: Switch Failure test with 2x2 Leaf-spine and 3 Onos - PASS

Case 5: Switch Failure test with 4x4 Leaf-spine and 3 Onos - PASS