Update CSIT tests 170612 -> 170622

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

Change-Id: I5645ebfaa32599797e4edf83b2281270ea4a8376
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 046e93a..05581aa 100755
--- a/build-root/scripts/csit-test-branch
+++ b/build-root/scripts/csit-test-branch
@@ -1,2 +1,2 @@
 #!/bin/sh
-echo oper-170612
+echo oper-170622