remove add permitions for video admin

apps/core/admin.py

@@ -46,6 +46,9 @@ class VideoAdmin(admin.ModelAdmin):
     list_filter = ('status',)
     inlines = [TagInline]
 
+    def has_add_permission(self, request):
+        return False
+
     def save_model(self, request, obj, form, change):
         obj.creator = request.user
         super().save_model(request, obj, form, change)