Typo.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/codec/trunk@1635205 13f79535-47bb-0310-9956-ffa450edef68

Author: garydgregory

src/main/java/org/apache/commons/codec/digest/Crypt.java

@@ -100,7 +100,7 @@ public static String crypt(final String key) {
      * <li>SHA-512 salts start with {@code $6$} and are up to 16 chars long.
      * <li>SHA-256 salts start with {@code $5$} and are up to 16 chars long
      * <li>MD5 salts start with {@code $1$} and are up to 8 chars long
-     * <li>DES, the traditional UnixCrypt algorithm is used else with only 2 chars
+     * <li>DES, the traditional UnixCrypt algorithm is used with only 2 chars
      * <li>Only the first 8 chars of the passwords are used in the DES algorithm!
      * </ul>
      * The magic strings {@code "$apr1$"} and {@code "$2a$"} are not recognized by this method as its output should be