Fix bootlint E009

pages/tables/simple.html

@@ -716,9 +716,9 @@
                   <h3 class="box-title">Responsive Hover Table</h3>
                   <div class="box-tools">
                     <div class="input-group" style="width: 150px;">
-                      <input type="text" name="table_search" class="form-control input-sm pull-right" placeholder="Search">
+                      <input type="text" name="table_search" class="form-control input-group-sm pull-right" placeholder="Search">
                       <div class="input-group-btn">
-                        <button type="submit" class="btn btn-sm btn-default"><i class="fa fa-search"></i></button>
+                        <button type="submit" class="btn btn-group-sm btn-default"><i class="fa fa-search"></i></button>
                       </div>
                     </div>
                   </div>

starter.html

@@ -372,4 +372,4 @@ scratch. This page gets rid of all links and provides the needed markup only.
          user experience. Slimscroll is required when using the
          fixed layout. -->
   </body>
-</html>
+</html>