[fbsync] Remove jpeg dep for type-checking (#5943)

Reviewed By: YosuaMichael

Differential Revision: D36204386

fbshipit-source-id: 7c8a712a730507230a16b09b59c8e6c4caec644b

Author: jdsgomes

.circleci/config.yml

@@ -322,9 +322,6 @@ jobs:
     docker:
       - image: cimg/python:3.7
     steps:
-      - apt_install:
-          args: libturbojpeg-dev
-          descr: Install additional system libraries
       - checkout
       - install_torchvision:
           editable: true