Fix trailing spaces in empty lines......

src/main/java/de/tudresden/inf/mci/brailleplot/commandline/SettingType.java

@@ -11,7 +11,7 @@ public enum SettingType {
     CSV_LOCATION("csv-path"),
     PRINTER_CONFIG_PATH("printer-config-path"),
     SEMANTIC_MAPPING("semantic-mapping");
-    
+
     private final String mName;
 
     SettingType(final String name) {

src/main/java/de/tudresden/inf/mci/brailleplot/rendering/Rectangle.java

@@ -330,7 +330,7 @@ public class Rectangle {
         public int getHeight() {
             return wrapInt(mRectangle.getHeight());
         }
-        
+
         public int getRight() {
             return wrapInt(mRectangle.getRight()) - 1;
         }