router; Changed 'custom track via/size' hotkey to Q (to avoid conflict with cycling through defined track widths).

pcbnew/router/router_tool.cpp

@@ -89,7 +89,7 @@ static TOOL_ACTION ACT_PlaceMicroVia( "pcbnew.InteractiveRouter.PlaceMicroVia",
     via_microvia_xpm );
 
 static TOOL_ACTION ACT_CustomTrackWidth( "pcbnew.InteractiveRouter.CustomTrackViaSize",
-    AS_CONTEXT, 'W',
+    AS_CONTEXT, 'Q',
     _( "Custom Track/Via Size" ),
     _( "Shows a dialog for changing the track width and via size." ),
     width_track_xpm );