Simplify style of arrow in tab hierarchy

This is something that

editions/tw5.com/tiddlers/howtos/Tagging.tid

@@ -26,7 +26,7 @@ There are two more things you can do with tags:
 
 ! Set a tag's colour and icon
 
-You can use the [[tag manager|$:/TagManager]], found in the sidebar under ''More'' → ''Tags'', to change the colour of a tag's pill or add an icon to the pill.
+You can use the [[tag manager|$:/TagManager]], found in the sidebar under ''More'' > ''Tags'', to change the colour of a tag's pill or add an icon to the pill.
 
 * To change the colour, click the button in the ''Colour'' column to select from a colour picker. Alternatively, click the icon in the ''Info'' column, then type a [[CSS]] colour value in the ''Colour'' field
 * To change the icon, click the {{$:/core/images/down-arrow}} button in the ''Icon'' column and choose from the list of available icons