fix for issue #5 gate lines

-removed drawing of lines between the marks as only the start and finish line should have a line drawn

 #story[782]

visualiser/src/main/java/seng302/Model/ResizableRaceCanvas.java

@@ -203,10 +203,12 @@ public class ResizableRaceCanvas extends ResizableCanvas {
     public void drawMarkers() {
         for(Marker marker: markers) {
             GraphCoordinate mark1 = this.map.convertGPS(marker.getMark1());
+            // removed drawing of lines between the marks as only
+            // the start and finish line should have a line drawn
             if(marker.isCompoundMark()) {
                 GraphCoordinate mark2 = this.map.convertGPS(marker.getMark2());
-                // TODO - improve colour coding of markers
-                displayLine(mark1, mark2, Color.GREEN);
+                displayPoint(mark1, Color.LIMEGREEN);
+                displayPoint(mark2, Color.LIMEGREEN);
             } else {
                 displayPoint(mark1, Color.GREEN);
             }