Removes a filter by the given identifier.
Removes a filter from the given #WebKitUserContentManager given the identifier of a #WebKitUserContentFilter as returned by webkit.user_content_filter.UserContentFilter.getIdentifier.
Filter identifier
Removes a filter by the given identifier.
Removes a filter from the given #WebKitUserContentManager given the identifier of a #WebKitUserContentFilter as returned by webkit.user_content_filter.UserContentFilter.getIdentifier.