chore: update to the latest version of nativescript-preview-sdk

Author: Fatme

lib/services/livesync/playground/preview-sdk-service.ts

@@ -54,7 +54,6 @@ export class PreviewSdkService extends EventEmitter implements IPreviewSdkServic
 			pubnubSubscribeKey: schema.subscribeKey,
 			msvKey: schema.msvKey,
 			msvEnv: this.$config.PREVIEW_APP_ENVIRONMENT,
-			showLoadingPage: false,
 			callbacks: this.getCallbacks(),
 			getInitialFiles,
 			previewAppStoreId: schema.previewAppStoreId,

npm-shrinkwrap.json

@@ -58,7 +58,7 @@
     "mute-stream": "0.0.5",
     "nativescript-dev-xcode": "0.1.0",
     "nativescript-doctor": "1.9.1",
-    "nativescript-preview-sdk": "0.3.3",
+    "nativescript-preview-sdk": "0.3.4",
     "open": "0.0.5",
     "ora": "2.0.0",
     "osenv": "0.1.3",