small fix for the sparkline so that it goes from 1 to 6 rather than 0 to 7 for a 6 boat race

#story[1087]

racevisionGame/src/main/java/visualiser/model/Sparkline.java

@@ -134,8 +134,8 @@ public class Sparkline {
         xAxis.setTickUnit(1);
 
         //Set y axis details
-        yAxis.setLowerBound(boats.size() + 1);
-        yAxis.setUpperBound(0);
+        yAxis.setLowerBound(boats.size());
+        yAxis.setUpperBound(1);
         yAxis.setAutoRanging(false);
         yAxis.setLabel("Position in Race");
         yAxis.setTickUnit(-1);//Negative tick reverses the y axis.
@@ -144,29 +144,6 @@ public class Sparkline {
         yAxis.setTickLabelsVisible(true);
         yAxis.setTickMarkVisible(true);
         yAxis.setMinorTickVisible(true);
-
-        /* TODO FIX currently this doesn't work - I broke it :(
-           TODO only 0 and 7 get passed in to it for some reason
-        //Hide minus number from displaying on y axis.
-        yAxis.setTickLabelFormatter(new NumberAxis.DefaultFormatter(yAxis) {
-            @Override
-            public String toString(Number value) {
-
-                //We only label the values between [1,boats.size()].
-                System.out.print("y axis: " + value.doubleValue());//TEMP remove
-                if ((value.doubleValue() >= 1)
-                        && (value.doubleValue() <= boats.size())) {
-                    System.out.println(" is good");//TEMP
-                    return String.format("%7.0f", value.doubleValue());
-
-                } else {
-                    System.out.println(" is bad");//TEMP
-                    return "";
-
-                }
-            }
-        });
-        */
     }