rkt/api_service: do not return manifest in ListPods() and ListImages().
rkt/api_service: do not return manifest in ListPods() and ListImages().

euank/rkt,euank/rkt,Wilybald/rkt,Shashwatsh/rkt,intelsdi-x/rkt,sgotti/rkt,jasonchaffee/rkt,endocode/rkt,sinfomicien/rkt,il9ue/rkt,squeed/rkt,squeed/rkt,akshaykarle/rkt,matthaias/rkt,liugenping/rkt,shobhit85/rkt,liugenping/rkt,endocode/rkt,blixtra/rkt,rkt/rkt,jjlakis/rkt,akshaykarle/rkt,sstabellini/rkt,nhlfr/rkt,mike1729/rkt,alban/rkt,euank/rkt,yifan-gu/rkt,joshix/rkt,rkt/rkt,jonboulle/rkt,Shashwatsh/rkt,jonboulle/rkt,lucasallan/rkt,yifan-gu/rocket,sgotti/rkt,jjlakis/rkt,jzelinskie/rkt,jonboulle/rkt,kinvolk/rkt,sgotti/rkt,nhlfr/rkt,dgonyeo/rkt,s-urbaniak/rkt,il9ue/rkt,monstermunchkin/rkt,coreos/rkt,alban/rkt,kbrwn/rkt,krnowak/rkt,yifan-gu/rkt,lucasallan/rkt,sstabellini/rkt,adfernandes/rkt,linki/rkt,sinfomicien/rkt,shobhit85/rkt,achanda/rkt,tmrts/rkt,shobhit85/rkt,mike1729/rkt,yifan-gu/rkt,kinvolk/rkt,ybubnov/rkt,nhlfr/rkt,achanda/rkt,kbrwn/rkt,Wilybald/rkt,coreos/rkt,cab105/rkt,sinfomicien/rkt,markllama/rkt,markllama/rkt,dgonyeo/rkt,kbrwn/rkt,ybubnov/rkt,intelsdi-x/rkt,matthaias/rkt,alban/rkt,jzelinskie/rkt,lucasallan/rkt,joshix/rkt,mike1729/rkt,jasonchaffee/rkt,s-urbaniak/rkt,linki/rkt,s-urbaniak/rkt,tmrts/rkt,intelsdi-x/rkt,jzelinskie/rkt,cab105/rkt,sstabellini/rkt,adfernandes/rkt,monstermunchkin/rkt,liugenping/rkt,jakon89/rkt,kinvolk/rkt,coreos/rkt,blixtra/rkt,kinvolk/rkt,jakon89/rkt,squeed/rkt,adfernandes/rkt,blixtra/rkt,jasonchaffee/rkt,achanda/rkt,yifan-gu/rocket,dgonyeo/rkt,yifan-gu/rocket,monstermunchkin/rkt,endocode/rkt,ybubnov/rkt,krnowak/rkt,joshix/rkt,rkt/rkt,tmrts/rkt,Wilybald/rkt,matthaias/rkt,lucasallan/rkt,jjlakis/rkt,joshix/rkt,jakon89/rkt,markllama/rkt,cab105/rkt,krnowak/rkt,rkt/rkt,Wilybald/rkt,linki/rkt,il9ue/rkt,Shashwatsh/rkt,akshaykarle/rkt