Fix letter spacing in navigator.

Author: VillePihlava

app/component/itinerary/navigator/navigator.scss

@@ -468,7 +468,6 @@
               .platform-short {
                 width: unset;
                 font-size: $font-size-small;
-                letter-spacing: $letter-spacing;
                 display: inline-flex;
                 align-items: center;