javadoc spelling fix thanks @bortreb

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@9017 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/core/com/jme3/math/Ray.java

@@ -442,11 +442,11 @@ public final class Ray implements Savable, Cloneable, Collidable, java.io.Serial
     }
 
     /**
-     * <code>getLimit</code> returns the limit or the ray, aka the length.
+     * <code>getLimit</code> returns the limit of the ray, aka the length.
      * If the limit is not infinity, then this ray is a line with length <code>
      * limit</code>.
      * 
-     * @return the limit or the ray, aka the length.
+     * @return the limit of the ray, aka the length.
      */
     public float getLimit() {
         return limit;