fix typo

src/main/java/org/codelibs/fess/app/service/UserService.java

@@ -75,7 +75,7 @@ public class UserService implements Serializable {
 
     }
 
-    public void chnagePassword(final String username, final String password) {
+    public void changePassword(final String username, final String password) {
         ComponentUtil.getLdapManager().changePassword(username, password);
 
         final FessConfig fessConfig = ComponentUtil.getFessConfig();

src/main/java/org/codelibs/fess/app/web/profile/ProfileAction.java

@@ -67,7 +67,7 @@ public class ProfileAction extends FessSearchAction {
         validatePasswordForm(form, toIndexPage);
         final String username = getUserBean().map(u -> u.getUserId()).get();
         try {
-            userService.chnagePassword(username, form.newPassword);
+            userService.changePassword(username, form.newPassword);
             saveInfo(messages -> messages.addSuccessChangedPassword(GLOBAL));
         } catch (final Exception e) {
             logger.error("Failed to change password for " + username, e);