Fixed issue with cookie working across whole site

app/assets/javascripts/boards/components/board.js.es6

@@ -27,7 +27,7 @@
       }
     },
     ready: function () {
-      this.sortable = Sortable.create(this.$el.parentNode, {
+      Sortable.create(this.$el.parentNode, {
         group: 'boards',
         animation: 150,
         draggable: '.is-draggable',
@@ -38,9 +38,6 @@
           BoardsStore.moveList(e.oldIndex, e.newIndex);
         }
       });
-    },
-    beforeDestroy: function () {
-      this.sortable.destroy();
     }
   });
 

app/assets/javascripts/boards/components/board_list.js.es6

@@ -29,7 +29,7 @@
       },
     },
     ready: function () {
-      this.sortable = Sortable.create(this.$els.list, {
+      Sortable.create(this.$els.list, {
         sort: false,
         group: 'issues',
         disabled: this.disabled,
@@ -55,9 +55,6 @@
           this.loadFromLastId();
         }
       };
-    },
-    beforeDestroy: function () {
-      this.sortable.destroy();
     }
   });
 

app/assets/javascripts/boards/stores/boards_store.js.es6

@@ -63,7 +63,6 @@
       this.removeList('blank');
 
       $.cookie('issue_board_welcome_hidden', 'true', {
-        path: '/',
         expires: 365 * 10
       });
     },