Adjust relative paths for CSIT files

Remove leading test/csit/ from all relative paths to
accomodate the move into integration/csit repo.

Change-Id: Id9482b46df839f5eba28135e9f987a3eda1d7d94
Issue-ID: INT-671
Signed-off-by: Gary Wu <gary.i.wu@huawei.com>
diff --git a/plans/vfc-nfvo-driver-vnfm-svnfm/sanity-check/testplan.txt b/plans/vfc-nfvo-driver-vnfm-svnfm/sanity-check/testplan.txt
index 7eb861e..08317f7 100644
--- a/plans/vfc-nfvo-driver-vnfm-svnfm/sanity-check/testplan.txt
+++ b/plans/vfc-nfvo-driver-vnfm-svnfm/sanity-check/testplan.txt
@@ -1,4 +1,4 @@
-# Test suites are relative paths under [integration.git]/test/csit/tests/.
+# Test suites are relative paths under [integration/csit.git]/tests/.
 # Place the suites in run order.
 
 vfc/nfvo-driver-svnfm/ztevmanager.robot