how to hide the adminblog link in the teaser how to remove admin`s blog in footer of teasers i can remove the add comment link with this code :

function  mytheme_node_view_alter(&amp;$build){
if ($build['#view_mode'] == 'teaser')
{
    // remove "add comment" link from node teaser mode display
    unset($build['links']['comment']['#links']['comment-add']);

    // and if logged out this will cause another list item to appear, so let's get rid of that
    unset($build['links']['comment']['#links']['comment_forbidden']);
} 


but i cant remove admins blog what can i do ?!
Try to use something like the below code to hide admin's blog from teaser's view in your theme's template.php, hope it will work for you:    

function THEME_preprocess_node(&amp;$variables) {
      if ($variables['view_mode'] == 'teaser') {
        if ($variables['type'] == 'blog' &amp;&amp; (arg(0) != 'blog' || arg(1) != $variables['uid'])) {
          unset($variables['content']['links']['blog']['#links']['blog_usernames_blog']);
          unset($variables['content']['links']['node']['#links']['node-readmore']);
        }
      }
    }