Removing unused LOG

Author: coheigea

src/main/java/org/apache/xml/security/utils/KeyUtils.java

@@ -42,7 +42,6 @@
  * A set of utility methods to handle keys.
  */
 public class KeyUtils {
-    private static final System.Logger LOG = System.getLogger(KeyUtils.class.getName());
 
     /**
      * Enumeration of Supported key algorithm types.