Merge pull request #2047 from overleaf/spd-eslint-mocha-arrows

Enforce consistent callback style in mocha tests

GitOrigin-RevId: a64c293dae6926ef5831abe97eaf2044942a5c85

services/web/test/unit/src/User/UserRegistrationHandlerTests.js

@@ -242,7 +242,9 @@ describe('UserRegistrationHandler', function() {
       })
     })
 
-    it('should call the ReferalAllocator', done => done())
+    it('should call the ReferalAllocator', function(done) {
+      return done()
+    })
   })
 
   describe('registerNewUserAndSendActivationEmail', function() {