button names fixed

cps/templates/layout.html

@@ -59,7 +59,7 @@
                   <li>
                     <form id="form-upload-multi" class="navbar-form" action="{{ url_for('upload_multi') }}" method="post" enctype="multipart/form-data">
                       <div class="form-group">
-                        <span class="btn btn-default btn-file">{{_('Upload')}} multi files<input id="btn-upload-multi" name="btn-upload" type="file" multiple></span>
+                        <span class="btn btn-default btn-file">{{_('Upload')}} multiple books<input id="btn-upload-multi" name="btn-upload" type="file" multiple></span>
                       </div>
                     </form>
                   </li>
@@ -68,7 +68,7 @@
                     <li>
                       <form id="form-upload" class="navbar-form" action="{{ url_for('upload') }}" method="post" enctype="multipart/form-data">
                         <div class="form-group">
-                          <span class="btn btn-default btn-file">{{_('Upload')}} a single file<input id="btn-upload" name="btn-upload" type="file"></span>
+                          <span class="btn btn-default btn-file">{{_('Upload')}} a single book<input id="btn-upload" name="btn-upload" type="file"></span>
                         </div>
                       </form>
                     </li>