Some small cleanups

Change-Id: I96a6c02ace5babc49a066e70f222f55d51bab6b3
diff --git a/netconf/security/client_credentials/id_rsa.pub b/netconf/security/client_credentials/id_rsa.pub
index ef0da9f..e744803 100644
--- a/netconf/security/client_credentials/id_rsa.pub
+++ b/netconf/security/client_credentials/id_rsa.pub
@@ -1 +1 @@
-ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDBzi+HBwhSv6886UDR7nZB6kVxOJ5i3WWWfXuo61DyXD8WDh7tQSjeG4IllZkpDj20DmcKsZ4Kms8c2pl4ttsvyoEz0lsKeP9xnRne85cRehgkbAw+SUASner1a3mM3RovvUE+NMMWvlyEtMLnYxa3GV8nBiwXmwqcu9FBpsNNPsF92+M+BgFzBntzlunTTB1zjEBkt3ucwJYVp07XSn4QZ+DcO+omSCgD1Y3m7vActmUbfxoCLVyWzxSuyLBaJ7rYJw4AQ9ma+jUYQBvz4rToOxboDUMGUy/zQMJ5u8GDxctgmH/bZ4CJXE1wlakR5ynouSoPhX/iuB841K4543sP vagrant@voltha
+ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC0Ix05mz647U81wNYl2uPPm0+Waoemr1QK/RxGuizXgC+mcxH924aVuQl61hf9cX+P6BYk8zN9tNdO+QHwbdxf7qjJHXzILdq3slAihNHuiYo+W++sDgeLErfFTyFOCbJVcuneF6ow7pFvF/UzwDijTa+par0S7fTZ2RkO+No17itXLOFPBaGOgTgSproEydR7xuur9ikD688ADx0hUXHKLO8TGfpvnK4WwZC5u247LVgO6kPMRD2BHihWUnwWebHNWpyz5Y9U1l8Y3Re96oMhYGI3ID5ZGS2AYaTVBL+Bfq+UrzWQRu1eAWbaI3XHhSSgNEw+l1yEM3mI4OMRfYgX knursimu@ONM-KNURSIMU-01