osm.py: obfuscating vim password

Change-Id: I931aae31c5670990428a3c61c4787a94723d5883
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/osmclient/scripts/osm.py b/osmclient/scripts/osm.py
index 2a321fc..b98bc9e 100755
--- a/osmclient/scripts/osm.py
+++ b/osmclient/scripts/osm.py
@@ -866,6 +866,8 @@
     '''
     try:
         resp = ctx.obj.vim.get(name)
+        if 'vim_password' in resp:
+            resp['vim_password']='********'
     except ClientException as inst:
         print(inst.message)
         exit(1)