appc/spec: minor cleanup
appc/spec: minor cleanup

krnowak/appc-spec,apcera/appc-spec,craimbert/spec,appc/spec,ChengTiesheng/spec,alban/appc-spec,dustymabe/spec,marineam/spec,squeed/spec,apcera/appc-spec,philips/spec,jonboulle/spec,craimbert/spec,sgotti/spec,jonboulle/spec,yifan-gu/spec,yifan-gu/spec,alban/appc-spec,stufflebear/spec,mesosphere/spec,marineam/spec,squeed/spec,ChengTiesheng/spec,endocode/appc-spec,krnowak/appc-spec,endocode/appc-spec,tklauser/spec,dgonyeo/spec,yifan-gu/spec,3ofcoins/appc-spec,iaguis/appc-spec,craimbert/spec,appc/spec,dustymabe/spec,tklauser/spec,squeed/spec,alban/appc-spec,endocode/appc-spec,zenlinTechnofreak/spec,iaguis/appc-spec,mesosphere/spec,apcera/appc-spec,jonboulle/spec,sgotti/spec,stufflebear/spec,zenlinTechnofreak/spec,tklauser/spec,3ofcoins/appc-spec,dgonyeo/spec,dustymabe/spec,iaguis/appc-spec,3ofcoins/appc-spec,ChengTiesheng/spec,philips/spec,zenlinTechnofreak/spec,stufflebear/spec,appc/spec,krnowak/appc-spec,marineam/spec,dgonyeo/spec