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-catalog/sanity-check/testplan.txt b/plans/vfc-nfvo-catalog/sanity-check/testplan.txt
index 6c8c54a..3c5f813 100644
--- a/plans/vfc-nfvo-catalog/sanity-check/testplan.txt
+++ b/plans/vfc-nfvo-catalog/sanity-check/testplan.txt
@@ -1,3 +1,3 @@
-# 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-catalog/test.robot