fix link

Author: pryrt

content/docs/user-interface.md

@@ -180,7 +180,7 @@ There is a toolbar which has icons for various common tasks, which each run a sp
 
 Plugins can put additional buttons on the toolbar, to perform actions provided by those plugins.
 
-The toolbar settings can be found at [**Settings > Preferences > General > Toolbar**](../preferences/#general), including the option to **Hide** the toolbar.  You can hide or show individual toolbar buttons, as described in [Toolbar Icon Visibility](config-files/#toolbar-icon-visibility-toolbarbuttonsconfxml) (new to v8.7.8).  And you can customize the icons used for those buttons, as described in [Toolbar Icon Customization](../config-files/#toolbar-icon-customization).
+The toolbar settings can be found at [**Settings > Preferences > General > Toolbar**](../preferences/#general), including the option to **Hide** the toolbar.  You can hide or show individual toolbar buttons, as described in [Toolbar Icon Visibility](../config-files/#toolbar-icon-visibility-toolbarbuttonsconfxml) (new to v8.7.8).  And you can customize the icons used for those buttons, as described in [Toolbar Icon Customization](../config-files/#toolbar-icon-customization).
 
 
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