Update CSIT tests 180115 -> 180122

- update of CSIT operational branch to be used for VPP-patch test

Change-Id: I1a5afd49c37e1faf59311e16389b3b5deff015a3
Signed-off-by: Jan Gelety <jgelety@cisco.com>
diff --git a/build-root/scripts/csit-test-branch b/build-root/scripts/csit-test-branch
index f947ecb..de4e7c0 100755
--- a/build-root/scripts/csit-test-branch
+++ b/build-root/scripts/csit-test-branch
@@ -1,2 +1,2 @@
 #!/bin/sh
-echo oper-180115
+echo oper-180122