Docs: update to reflect image list short hash changes
Docs: update to reflect image list short hash changes

nhlfr/rkt,adfernandes/rkt,lucasallan/rkt,lucasallan/rkt,kinvolk/rkt,iaguis/rkt,sgotti/rkt,nhlfr/rkt,shobhit85/rkt,mike1729/rkt,kinvolk/rkt,squeed/rkt,monstermunchkin/rkt,blixtra/rkt,endocode/rkt,jasonchaffee/rkt,dgonyeo/rkt,alban/rkt,Wilybald/rkt,Shashwatsh/rkt,sgotti/rkt,Wilybald/rkt,jonboulle/rkt,alban/rkt,achanda/rkt,il9ue/rkt,rkt/rkt,Wilybald/rkt,monstermunchkin/rkt,ybubnov/rkt,Shashwatsh/rkt,euank/rkt,yifan-gu/rkt,lucasallan/rkt,jzelinskie/rkt,monstermunchkin/rkt,yifan-gu/rocket,jasonchaffee/rkt,jzelinskie/rkt,joshix/rkt,liubq919/rkt,shobhit85/rkt,iaguis/rkt,sstabellini/rkt,joshix/rkt,jakon89/rkt,alban/rkt,jonboulle/rkt,kinvolk/rkt,jakon89/rkt,rkt/rkt,kbrwn/rkt,adfernandes/rkt,nhlfr/rkt,intelsdi-x/rkt,adfernandes/rkt,markllama/rkt,liugenping/rkt,sinfomicien/rkt,mike1729/rkt,yifan-gu/rkt,krnowak/rkt,squeed/rkt,coreos/rkt,ybubnov/rkt,joshix/rkt,kbrwn/rkt,cab105/rkt,jakon89/rkt,akshaykarle/rkt,liubq919/rkt,dgonyeo/rkt,linki/rkt,yifan-gu/rocket,endocode/rkt,akshaykarle/rkt,liugenping/rkt,matthaias/rkt,liugenping/rkt,tmrts/rkt,jjlakis/rkt,cab105/rkt,s-urbaniak/rkt,jzelinskie/rkt,joshix/rkt,endocode/rkt,sinfomicien/rkt,Wilybald/rkt,akshaykarle/rkt,liubq919/rkt,linki/rkt,rkt/rkt,matthaias/rkt,euank/rkt,tmrts/rkt,euank/rkt,intelsdi-x/rkt,krnowak/rkt,matthaias/rkt,achanda/rkt,iaguis/rkt,il9ue/rkt,jjlakis/rkt,jonboulle/rkt,kbrwn/rkt,lucasallan/rkt,rkt/rkt,markllama/rkt,il9ue/rkt,intelsdi-x/rkt,krnowak/rkt,jasonchaffee/rkt,coreos/rkt,yifan-gu/rocket,sgotti/rkt,dgonyeo/rkt,cab105/rkt,blixtra/rkt,s-urbaniak/rkt,kinvolk/rkt,mike1729/rkt,achanda/rkt,blixtra/rkt,sstabellini/rkt,sstabellini/rkt,shobhit85/rkt,tmrts/rkt,markllama/rkt,jjlakis/rkt,s-urbaniak/rkt,Shashwatsh/rkt,yifan-gu/rkt,squeed/rkt,coreos/rkt,linki/rkt,ybubnov/rkt,sinfomicien/rkt