Apply "Fix leftover SANE_STATUS_SUCCESS"

net.rst

@@ -430,7 +430,7 @@ remote device whose scan parameters should be returned.
 
 In the reply, :data:`status` indicates the completion
 status. If the value is anything other than
-:macro:`SANE_STATUS_SUCCESS`, the remainder of the reply
+:macro:`SANE_STATUS_GOOD`, the remainder of the reply
 has undefined values. The argument :data:`params` is used to
 return the scan parameters.