added key_import folders to gitignore

Change-Id: I29c2369373fc0d66da79db52ab1c1e74481ea49b
diff --git a/.gitignore b/.gitignore
index 4315746..875ce2d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 .vagrant/
+key_import/
 onboarding-docker-compose/