Update compute rpc version alias for zed

This adds a compute rpc version alias for the named release zed.

Change-Id: Ib81433b4f5a4615d81a74b10e3e99a72ed5b3e1d
Signed-off-by: Takashi Natsume <takanattie@gmail.com>

nova/compute/rpcapi.py

@@ -423,6 +423,7 @@ class ComputeAPI(object):
         'wallaby': '6.0',
         'xena': '6.0',
         'yoga': '6.0',
+        'zed': '6.1',
     }
 
     @property