Update CSIT tests 170302 -> 170313

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

Change-Id: I1a312a4a3085930c0019ec6832cb9f482174eea3
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 c537971..3ff5dac 100755
--- a/build-root/scripts/csit-test-branch
+++ b/build-root/scripts/csit-test-branch
@@ -1,2 +1,2 @@
 #!/bin/sh
-echo oper-170302
+echo oper-170313