Remove hashes, rename id column to category

templates/home.html

@@ -10,11 +10,10 @@
       <div class="table-responsive">
           <table class="table table-striped table-hover">
           <tr>
-              <th>Id</th>
+              <th>Category</th>
               <th>Name</th>
-              <th>Hash</th>
-                  <th>Date</th>
-                  <th>Size</th>
+              <th>Date</th>
+              <th>Size</th>
               <th>Links</th>
           </tr>
           {{ range .ListTorrents}}
@@ -32,7 +31,6 @@
                       {{.Name}}
                   </a>
               </td>
-              <td class="hash">{{.Hash}}</td>
               <td class="date">{{.Date}}</td>
               <td class="filesize">{{.Filesize}}</td>
               <td>