Calendar: add missing protocols for external lib

pages/calendar.html

@@ -530,7 +530,7 @@
     <!-- Bootstrap 3.3.2 JS -->
     <script src="../bootstrap/js/bootstrap.min.js" type="text/javascript"></script>
     <!-- jQuery UI 1.11.1 -->
-    <script src="//code.jquery.com/ui/1.11.1/jquery-ui.min.js" type="text/javascript"></script>
+    <script src="https://code.jquery.com/ui/1.11.1/jquery-ui.min.js" type="text/javascript"></script>
     <!-- Slimscroll -->
     <script src="../plugins/slimScroll/jquery.slimscroll.min.js" type="text/javascript"></script>
     <!-- FastClick -->
@@ -540,7 +540,7 @@
     <!-- AdminLTE for demo purposes -->
     <script src="../dist/js/demo.js" type="text/javascript"></script>
     <!-- fullCalendar 2.2.5 -->
-    <script src="//cdnjs.cloudflare.com/ajax/libs/moment.js/2.7.0/moment.min.js" type="text/javascript"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.7.0/moment.min.js" type="text/javascript"></script>
     <script src="../plugins/fullcalendar/fullcalendar.min.js" type="text/javascript"></script>
     <!-- Page specific script -->
     <script type="text/javascript">