WCAG and W3C validation problems

[nikitai]

If label is empty then we fail WCAG and W3C validations.

Solution:
alter the minimal_share function in the end, then we will be albe to insert empty DOM element for example.

[nikitai]

`diff --git a/modules/contrib/minimal_share/minimal_share.module b/modules/contrib/minimal_share/minimal_share.module
index c469409..78b4200 100644
--- a/modules/contrib/minimal_share/minimal_share.module
+++ b/modules/contrib/minimal_share/minimal_share.module
@@ -334,6 +334,7 @@ function minimal_share($url = '', $title = '', $settings = array()) {
}
}

• drupal_alter('minimal_share', $service['label'], $service['url'], $link_options);
  $element['#value'] .= l($service['label'], $service['url'], $link_options);
  }`