Step 4.2: Removed unnecessary line
Step 4.2: Removed unnecessary line

In the tutorial code, we don't return `false` anymore, so updated sentence accordingly.
meteor/tutorials,papimomi/tutorials,peterkuiper/tutorials,peterkuiper/tutorials,papimomi/tutorials,papimomi/tutorials,postalservice14/tutorials,meteor/tutorials,peterkuiper/tutorials,postalservice14/tutorials,postalservice14/tutorials,meteor/tutorials