fix use of user credentials logic

Change-Id: If518234e78983fe35ceb4b971d5093052ee824bb
Issue-ID: SDC-384
Signed-off-by: Yuli Shlosberg <ys9693@att.com>
diff --git a/.gitignore b/.gitignore
index fe04086..6fcd3c0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -262,3 +262,5 @@
 
 
 /openecomp-ui/yarn.lock
+
+/ui-ci/sdc-ui-tests/chef-repo/cookbooks/sdc-ui-tests/files/default/Files/VNFs/*