t8: revert CM_Response_Abstract
t8: revert CM_Response_Abstract

alexispeter/CM,mariansollmann/CM,tomaszdurka/CM,zazabe/cm,christopheschwyzer/CM,vogdb/cm,tomaszdurka/CM,fvovan/CM,zazabe/cm,njam/CM,vogdb/cm,cargomedia/CM,fauvel/CM,alexispeter/CM,tomaszdurka/CM,fauvel/CM,cargomedia/CM,vogdb/cm,mariansollmann/CM,fvovan/CM,vogdb/cm,njam/CM,alexispeter/CM,mariansollmann/CM,christopheschwyzer/CM,alexispeter/CM,tomaszdurka/CM,mariansollmann/CM,zazabe/cm,fauvel/CM,christopheschwyzer/CM,fvovan/CM,zazabe/cm,cargomedia/CM,tomaszdurka/CM,christopheschwyzer/CM,fauvel/CM,fvovan/CM,njam/CM,fauvel/CM,vogdb/cm,njam/CM,cargomedia/CM,njam/CM