Fixing typos. Thanks to DBK for the input.
Fixing typos. Thanks to DBK for the input.

justinleoye/ServiceWorker,zuzusik/ServiceWorker,chadoliver/ServiceWorker,zuzusik/ServiceWorker,sole/NavigationController,martinthomson/ServiceWorker,sole/NavigationController,karolklp/ServiceWorker,justinleoye/ServiceWorker,karolklp/ServiceWorker,slightlyoff/ServiceWorker,martinthomson/ServiceWorker,chadoliver/ServiceWorker,martinthomson/ServiceWorker,mkruisselbrink/ServiceWorker,zuzusik/ServiceWorker,justinleoye/ServiceWorker,mkruisselbrink/ServiceWorker,karolklp/ServiceWorker,chadoliver/ServiceWorker,slightlyoff/ServiceWorker