[sr-dev] pua/send_publish bug

[Juha Heinanen]

while working on pua_rpc module, i think i found a bug in
pua/send_publish function.  it defines

	int ret = -1;

if etag check fails or publish has no body, it does this:

		ret = 418;
		goto error;

or
  		ret = ERR_PUBLISH_NO_BODY;
		goto error;

at error, however, the above assignments are reverted:

error:
	ret = -1;

my suggestion is to remove the above assignment.  ok?

-- juha