
With oslo.messsaging adoption [0], trove config template files contain some inconsistent and duplicated control_exchange option. [0] Change Ibd886f3cb4a45250c7c434b3af711abee266671c Change-Id: I024101edee1cf074181e8d58e69033bc509b582c Signed-off-by: Zhi Yan Liu <zhiyanl@cn.ibm.com>