fix extra '/'

fix typo

jm2l/templates/Salles/list_phy.mako

@@ -16,7 +16,7 @@ from slugify import slugify
   <thead>
     <tr>
         <th colspan="2" style="text-align:center;">
-            Liste des salles physique
+            Liste des salles physiques
         </th>
     </tr>
   </thead>

jm2l/views.py

@@ -298,7 +298,7 @@ def JSON_TimeLine_Request(request):
             "text":"<i><span class='c1'>10ème Édition</span></i>",
             "asset":
             {
-                "media":embeed_video("video/ogg","/resources/2017/Video/JM2L2017_Reportage_FR3.ogv/"),
+                "media":embeed_video("video/ogg","/resources/2017/Video/JM2L2017_Reportage_FR3.ogv"),
                 "credit":"Reportage France 3",
                 "caption":"JM2L 2017"
             }