Fixed javadoc.

src/main/java/org/orekit/rugged/intersection/IntersectionAlgorithm.java

@@ -40,7 +40,7 @@ public interface IntersectionAlgorithm {
      * <p>
      * This method is used to refine an intersection when a close guess is
      * already known. The intersection is typically looked for by a direct
-     * {@link org.orekit.rugged.raster.Tile#cellIntersection(GeodeticPoint,
+     * {@link org.orekit.rugged.raster.Tile#cellIntersection(NormalizedGeodeticPoint,
      * Vector3D, int, int) cell intersection} in the tile which already
      * contains the close guess, or any similar very fast algorithm.
      * </p>