drop notification for service worker success action

This isn't particularly useful information.

src/components/notification-i18n.en.json

@@ -13,7 +13,6 @@
         "error": "{errorMessage}"
     },
     "serviceWorker": {
-        "success": "Content is cached for offline use.",
         "update": "New content is available and will be used when all tabs for this page are closed.'"
     }
 }

src/components/notification-i18n.ts

@@ -9,7 +9,6 @@ export enum MessageId {
     BleGattServiceNotFound = 'ble.gattServiceNotFound',
     BleNoWebBluetooth = 'ble.noWebBluetooth',
     ProgramChanged = 'editor.programChanged',
-    ServiceWorkerSuccess = 'serviceWorker.success',
     ServiceWorkerUpdate = 'serviceWorker.update',
     YesReloadProgram = 'editor.yesReloadProgram',
     MpyError = 'mpy.error',

src/sagas/notification.test.ts

@@ -34,7 +34,6 @@ test.each([
     add('warning', 'message'),
     add('error', 'message', 'url'),
     didUpdate({} as ServiceWorkerRegistration),
-    didSucceed({} as ServiceWorkerRegistration),
 ])('actions that should show notification: %o', async (action: Action) => {
     const getToasts = jest.fn().mockReturnValue([]);
     const show = jest.fn();
@@ -62,6 +61,7 @@ test.each([
 test.each([
     bleDidFailToConnect({ reason: BleDeviceFailToConnectReasonType.Canceled }),
     bootloaderDidFailToConnect(BootloaderConnectionFailureReason.Canceled),
+    didSucceed({} as ServiceWorkerRegistration),
 ])('actions that should not show a notification: %o', async (action: Action) => {
     const getToasts = jest.fn().mockReturnValue([]);
     const show = jest.fn();

src/sagas/notification.ts

@@ -237,10 +237,6 @@ function* showServiceWorkerUpdate(): Generator {
     );
 }
 
-function* showServiceWorkerSuccess(): Generator {
-    yield* showSingleton(Level.Info, MessageId.ServiceWorkerSuccess);
-}
-
 export default function* (): Generator {
     yield takeEvery(
         BleDeviceActionType.DidFailToConnect,
@@ -254,5 +250,4 @@ export default function* (): Generator {
     yield takeEvery(MpyActionType.DidFailToCompile, showCompilerError);
     yield takeEvery(NotificationActionType.Add, addNotification);
     yield takeEvery(ServiceWorkerActionType.DidUpdate, showServiceWorkerUpdate);
-    yield takeEvery(ServiceWorkerActionType.DidSucceed, showServiceWorkerSuccess);
 }