removed trailing whitespace

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@889006 13f79535-47bb-0310-9956-ffa450edef68

src/main/java/org/apache/commons/math/genetics/GeneticAlgorithm.java

@@ -214,9 +214,9 @@ public class GeneticAlgorithm {
     }
 
     /**
-     * Returns the number of generations evolved to 
+     * Returns the number of generations evolved to
      * reach {@link StoppingCondition} in the last run.
-     * 
+     *
      * @return number of generations evolved
      */
     public int getGenerationsEvolved() {

src/main/java/org/apache/commons/math/ode/events/EventState.java

@@ -207,7 +207,7 @@ public class EventState {
                             throw MathRuntimeException.createInternalError(null);
                         }
                     }
-                         
+
                     // variation direction, with respect to the integration direction
                     increasing = gb >= ga;
 

src/main/java/org/apache/commons/math/stat/clustering/EuclideanIntegerPoint.java

@@ -98,7 +98,7 @@ public class EuclideanIntegerPoint implements Clusterable<EuclideanIntegerPoint>
         }
         return hashCode;
     }
-    
+
     /** {@inheritDoc} */
     @Override
     public String toString() {