Index: applications/editors/josm/plugins/mapillary/src/org/openstreetmap/josm/plugins/mapillary/traffico/TrafficoGlyph.java
===================================================================
--- applications/editors/josm/plugins/mapillary/src/org/openstreetmap/josm/plugins/mapillary/traffico/TrafficoGlyph.java	(revision 31789)
+++ applications/editors/josm/plugins/mapillary/src/org/openstreetmap/josm/plugins/mapillary/traffico/TrafficoGlyph.java	(revision 31793)
@@ -11,4 +11,7 @@
 
 public class TrafficoGlyph {
+  private TrafficoGlyph() {
+    // private constructor to avoid instantiation
+  }
   private static Map<String, Character> glyphs;
 
@@ -31,8 +34,3 @@
     return glyphs.get(key);
   }
-
-  public static void main(String[] args) {
-    System.out.println(TrafficoGlyph.getGlyph("h"));
-    System.out.println(TrafficoGlyph.getGlyph("DE-arrow-up"));
-  }
 }