Upgrade Flow to 104

Summary: No breaking changes affecting us, just one FlowFixMe that's no longer necessary. Yay.

Reviewed By: jknoxville

Differential Revision: D16541069

fbshipit-source-id: 12d1fadf57daf1ec23d043206f99b0eb61b28e5b

.flowconfig

@@ -41,4 +41,4 @@ untyped-import
 untyped-type-import
 
 [version]
-0.102.0
+0.104.0

package.json

@@ -65,7 +65,7 @@
     "eslint-plugin-prettier": "^3.0.1",
     "eslint-plugin-react": "^7.5.1",
     "eslint-plugin-relay": "^1.0.0",
-    "flow-bin": "0.102.0",
+    "flow-bin": "0.104.0",
     "glob": "^7.1.2",
     "jest": "^24.7.1",
     "jest-fetch-mock": "^2.1.0",

yarn.lock

@@ -3531,10 +3531,10 @@ flatted@^2.0.0:
   resolved "https://registry.yarnpkg.com/flatted/-/flatted-2.0.1.tgz#69e57caa8f0eacbc281d2e2cb458d46fdb449e08"
   integrity sha512-a1hQMktqW9Nmqr5aktAux3JMNqaucxGcjtjWnZLHX7yyPCmlSV3M54nGYbqT8K+0GhF3NBgmJCc3ma+WOgX8Jg==
 
-flow-bin@0.102.0:
-  version "0.102.0"
-  resolved "https://registry.yarnpkg.com/flow-bin/-/flow-bin-0.102.0.tgz#3d5de44bcc26d26585e932b3201988b766f9b380"
-  integrity sha512-mYon6noeLO0Q5SbiWULLQeM1L96iuXnRtYMd47j3bEWXAwUW9EnwNWcn+cZg/jC/Dg4Wj/jnkdTDEuFtbeu1ww==
+flow-bin@0.104.0:
+  version "0.104.0"
+  resolved "https://registry.yarnpkg.com/flow-bin/-/flow-bin-0.104.0.tgz#ef5b3600dfd36abe191a87d19f66e481bad2e235"
+  integrity sha512-EZXRRmf7m7ET5Lcnwm/I/T8G3d427Bq34vmO3qIlRcPIYloGuVoqRCwjaeezLRDntHkdciagAKbhJ+NTbDjnkw==
 
 flow-parser@0.*:
   version "0.96.1"