@allow-large-files clean up xplat/js for flow 0.70.0

Reviewed By: fishythefish

Differential Revision: D7643236

fbshipit-source-id: 1d9a95f1e249ce3fdc552a4ca92a6c63b267dae4

local-cli/util/Config.js

@@ -42,6 +42,9 @@ function getProjectPath() {
 
 const resolveSymlinksForRoots = roots =>
   roots.reduce(
+    /* $FlowFixMe(>=0.70.0 site=react_native_fb) This comment suppresses an
+     * error found when Flow v0.70 was deployed. To see the error delete this
+     * comment and run Flow. */
     (arr, rootPath) => arr.concat(findSymlinkedModules(rootPath, roots)),
     [...roots],
   );