fix a bug: the password of a user is now validated only with user having to be authenticated

Author: mmoqui

src/main/java/org/silverpeas/jcr/auth/SilverpeasAuthentication.java

@@ -105,7 +105,7 @@ private Principal authenticate(SimpleCredentials credentials) throws Authenticat
       String domainId = userIdParts[1];
       SilverpeasUser user = getSilverpeasUser(login, domainId);
       if (user != null) {
-        if (!user.mustBeAuthenticated()) {
+        if (user.mustBeAuthenticated()) {
           PasswordEncryption encryption = PasswordEncryptionFactory.getFactory()
               .getPasswordEncryption(user.getEncryptedPassword());
           try {