not needed

playground/scripts/e2e.ios.js

   try {
     kill(`detox-server`);
     cp.exec(`./node_modules/.bin/detox-server > ./detox-server.log 2>&1`);
-    exec(`BABEL_ENV=test ./node_modules/mocha/bin/mocha e2e --recursive --timeout 30000 --compilers js:babel-register`);
+    exec(`BABEL_ENV=test ./node_modules/mocha/bin/mocha e2e --recursive --compilers js:babel-register`);
   } finally {
     kill(`detox-server`);
     kill(`Simulator`);