fix indentation in circle config

Summary: oops

Differential Revision: D7502683

fbshipit-source-id: a1b1b80db8a6c0d681bd57f905a04acaf1cb9a9b

Author: mroch

.circleci/config.yml

@@ -67,9 +67,8 @@ jobs:
             opam update | cat
       - run: *opam_deps
       - run:
-        name: Install extra deps from opam
-        command: |
-          opam install js_of_ocaml.3.1.0 | cat
+          name: Install extra deps from opam
+          command: opam install js_of_ocaml.3.1.0 | cat
       - save_cache: *save_opam_cache
       - run:
           name: Build flow