Fix lint error.

client/components/boards/boardBody.jade

@@ -6,10 +6,9 @@ template(name="board")
       else
         +boardBody
     else
-      //- XXX We need a better error message in case the board has been archived
-      //+message(label="board-not-found")
-
-      {{goHome}}
+      //-- XXX We need a better error message in case the board has been archived
+      //-- +message(label="board-not-found")
+      | {{goHome}}
   else
     +spinner