misc. cleanup

xchart/src/main/java/org/knowm/xchart/internal/chartpart/Axis.java

@@ -346,23 +346,19 @@ public class Axis implements ChartPart {
     if (getDirection() == Direction.X && getChartInternal().getChartInternalType() == ChartInternalType.Category) {
 
       return new AxisTickCategoryChartCalculator(getDirection(), workingSpace, getMin(), getMax(), getChartInternal());
-
     }
     else if (getChartInternal().getChartInternalType() == ChartInternalType.XY && getAxisType() == AxisType.Date) {
 
       return new AxisTickDateCalculator(getDirection(), workingSpace, getMin(), getMax(), getChartInternal().getStyleManager());
-
     }
     else if (getDirection() == Direction.X && getChartInternal().getChartInternalType() == ChartInternalType.XY && getChartInternal().getStyleManager().isXAxisLogarithmic()
         && getAxisType() != AxisType.Date) {
 
       return new AxisTickLogarithmicCalculator(getDirection(), workingSpace, getMin(), getMax(), getChartInternal().getStyleManager());
-
     }
     else if (getDirection() == Direction.Y && getChartInternal().getStyleManager().isYAxisLogarithmic() && getAxisType() != AxisType.Date) {
 
       return new AxisTickLogarithmicCalculator(getDirection(), workingSpace, getMin(), getMax(), getChartInternal().getStyleManager());
-
     }
     else { // number
 

xchart/src/main/java/org/knowm/xchart/internal/chartpart/AxisTick.java

@@ -126,13 +126,4 @@ public class AxisTick implements ChartPart {
     return axisTickLabels;
   }
 
-  // public List<Double> getTickLocations() {
-  //
-  // return axisTickCalculator.getTickLocations();
-  // }
-  //
-  // public List<String> getTickLabels() {
-  //
-  // return axisTickCalculator.getTickLabels();
-  // }
 }

xchart/src/main/java/org/knowm/xchart/internal/chartpart/ChartInternal.java

@@ -251,7 +251,6 @@ public class ChartInternal {
       }
       break;
     case Bar:
-      // TODO Not Yet Supported
       if (series.getSeriesType() == null) {
         series.setSeriesType(Series.SeriesType.Bar);
       }