remove mistaken arrow functions
remove mistaken arrow functions

menelaos/mocha-solarized,JohnnyEstilles/mocha,mochajs/mocha,JohnnyEstilles/mocha,sul4bh/mocha,JohnnyEstilles/mocha,mochajs/mocha,sul4bh/mocha,igwejk/mocha,apkiernan/mocha,boneskull/mocha,sul4bh/mocha,outsideris/mocha,mochajs/mocha,outsideris/mocha,rlugojr/mocha,hoverduck/mocha,rlugojr/mocha,rlugojr/mocha,hoverduck/mocha,boneskull/mocha,menelaos/mocha-solarized,apkiernan/mocha,igwejk/mocha,adamgruber/mocha,hoverduck/mocha,apkiernan/mocha,boneskull/mocha,adamgruber/mocha,adamgruber/mocha,hoverduck/mocha,menelaos/mocha-solarized