New users receivs an empty email without the generated password because a bad translation in es.po file

The Spanish translation file, es.po, has an error in the translation of the body of the mail that Drupal sends to the new users to send them the new password generated. The problems produces that the user receives an email without correct meaning and without the password generated.

#: modules/user.module:1264
msgid ""
"%username,\n"
"\n"
"Thank you for registering at %site. You may now log in to %login_uri using "
"the following username and password:\n"
"\n"
"username: %username\n"
"password: %password\n"
"\n"
"After logging in, you may wish to change your password at %edit_uri\n"
"\n"
"Your new %site membership also enables to you to login to other Drupal "
"powered websites (e.g. http://www.drupal.org/) without registering. Just use "
"the following Drupal ID and password:\n"
"\n"
"Drupal ID: %username@%uri_brief\n"
"password: %password\n"
"\n"
"\n"
"-- %site team"
msgstr ""
"nombre del usuario nombre del usuario nombre del usuariohttp://www.drupal."
"org/ Id. Id. nombre del usuario"