ESLint: fix dangling commas

src/ngx-translate-loaders/translate-browser.loader.ts

@@ -15,7 +15,7 @@ export class TranslateBrowserLoader implements TranslateLoader {
     protected transferState: TransferState,
     protected http: HttpClient,
     protected prefix?: string,
-    protected suffix?: string
+    protected suffix?: string,
   ) {
   }
 
@@ -36,7 +36,7 @@ export class TranslateBrowserLoader implements TranslateLoader {
       // If they're not available on the transfer state (e.g. when running in dev mode), retrieve
       // them using HttpClient
       return this.http.get('' + this.prefix + lang + this.suffix, { responseType: 'text' }).pipe(
-        map((json: any) => JSON.parse(json))
+        map((json: any) => JSON.parse(json)),
       );
     }
   }

src/ngx-translate-loaders/translate-server.loader.ts

@@ -13,7 +13,7 @@ export class TranslateServerLoader implements TranslateLoader {
   constructor(
     protected transferState: TransferState,
     protected prefix: string = 'dist/assets/i18n/',
-    protected suffix: string = '.json'
+    protected suffix: string = '.json',
   ) {
   }
 
@@ -43,7 +43,7 @@ export class TranslateServerLoader implements TranslateLoader {
   protected storeInTransferState(lang: string, messages) {
     const prevState = this.transferState.get<NgxTranslateState>(NGX_TRANSLATE_STATE, {});
     const nextState = Object.assign({}, prevState, {
-      [lang]: messages
+      [lang]: messages,
     });
     this.transferState.set(NGX_TRANSLATE_STATE, nextState);
   }