Add missing backtick

src/configuration/ViewerConfiguration.md

@@ -192,7 +192,7 @@ You can then modify the color scheme which is applied by default by setting `def
 
 To change the color scheme at runtime in QWC2, make sure the `Settings` plugin is enabled, and in the `Settings` plugin configuration block in `config.json` list the color schemes below `colorSchemes`. Refer to the [sample `config.json`](https://github.com/qgis/qwc2-demo-app/blob/master/static/config.json).
 
-*Note*: When changing the color scheme via Settings dialog in QWC2, the picked color scheme is stored in the browser local storage, and this setting will override the `defaultColorScheme` setting from `config.json. Specifying the `style` URL-parameter (see [URL parameters](../topics/Interfacing.md#url-parameters)) will take precedence over all other settings.
+*Note*: When changing the color scheme via Settings dialog in QWC2, the picked color scheme is stored in the browser local storage, and this setting will override the `defaultColorScheme` setting from `config.json`. Specifying the `style` URL-parameter (see [URL parameters](../topics/Interfacing.md#url-parameters)) will take precedence over all other settings.
 
 *Note:* Make sure that `assets/css/colorschemes.css` is included in `index.html`.