Update inline comment and lint fixes

src/remote-config/remote-config-api.ts

@@ -375,6 +375,8 @@ export interface InitServerTemplateOptions extends GetServerTemplateOptions {
    * example, customers can reduce initialization latency by pre-fetching and
    * caching template data and then using this option to initialize the SDK with
    * that data.
+   * The template can be initialized with either a {@link ServerTemplateData}
+   * object or a JSON string.
    */
   template?: ServerTemplateData|string,
 }