message: updated containerinstance owner
diff: /specification/cognitiveservices/ @felixwa @yangyuan
  /specification/compute/ @hyonholee @mabhard @danielli90 @smotwani @ppatwa @vikramd-ms @savyasachisamal @yunusm @ZhidongPeng @nkuchta @maheshnemichand @najams @changov
  /specification/consumption/ @kjeur @panda-wang
  -/specification/containerinstance/ @samkreter
  +/specification/containerinstance/ @novinc
  /specification/containerregistry/ @djyou
  /specification/containerservice/ @yangl900
  /specification/cosmos-db/ @dmakwana
  