fix lowercase

src/server/views/modal/create_page.html

@@ -4,7 +4,7 @@
 
       <div class="modal-header bg-primary">
         <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
-        <div class="modal-title">{{ t('New Page') }}</div>
+        <div class="modal-title">{{ t('New page') }}</div>
       </div>
 
       <div class="modal-body">