Fix bug 2417: do not send oka id if sw_catalog_path is provided

Change-Id: I25656180ba2eb1fc07c4fa3a47a8b483cccc666e
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/osmclient/cli_commands/ksu.py b/osmclient/cli_commands/ksu.py
index 5bd8999..a7fcaa5 100755
--- a/osmclient/cli_commands/ksu.py
+++ b/osmclient/cli_commands/ksu.py
@@ -107,7 +107,6 @@
                     raise ClientException(
                         "No path was provided after --sw-catalog-path"
                     )
-                oka_dict["_id"] = ""
                 oka_dict["sw_catalog_path"] = oka_args[i + 1]
                 i = i + 2
                 continue