Fix incorrect jsdoc comment
MODIFY
js/views/reader_view.js
js/views/reader_view.js
@@ -554,7 +554,7 @@ var ReaderView = function (options) {
* @typedef {object} Globals.Views.ReaderView.SettingsData
* @property {number} fontSize - Font size as percentage
* @property {number} fontSelection - Font selection as the number in the list of possible fonts, where 0 is special meaning default.
- * @property {(string|boolean)} syntheticSpread - "auto"|true|false
+ * @property {(string|boolean)} syntheticSpread - "auto"|"single"|"double"
* @property {(string|boolean)} scroll - "auto"|true|false
* @property {boolean} doNotUpdateView - Indicates whether the view should be updated after the settings are applied
* @property {boolean} mediaOverlaysEnableClick - Indicates whether media overlays are interactive on mouse clicks

Fix incorrect jsdoc comment