Revert "Format the image tag"

This reverts commit 9d25d5e49d.

system/admin/admin.php

@@ -115,14 +115,7 @@ function add_content($title, $tag, $url, $content, $user, $description = null, $
         $post_tag = safe_tag(implode(',', $tag));
         $post_tagmd = safe_html(implode(',', $tag));		
 	}
-	
-    $media = explode(',', preg_replace("/\s*,\s*/", ",", rtrim($media, ',')));
-    $med = array();
-    foreach ($media as $m) {
-        $med[] = $m;
-    }
-    $media = implode(',', $med);
-	
+
     $post_date = date('Y-m-d-H-i-s');
     $post_title = safe_html($title);
     $post_media = preg_replace('/\s\s+/', ' ', strip_tags($media));
@@ -256,13 +249,6 @@ function edit_content($title, $tag, $url, $content, $oldfile, $destination = nul
         $post_tagmd = safe_html(implode(',', $tag));		
 	}
     
-    $media = explode(',', preg_replace("/\s*,\s*/", ",", rtrim($media, ',')));
-    $med = array();
-    foreach ($media as $m) {
-        $med[] = $m;
-    }
-    $media = implode(',', $med);
-	
     $oldurl = explode('_', $oldfile);
     $dir = explode('/', $oldurl[0]);
     $olddate = date('Y-m-d-H-i-s', strtotime($date));