infinitepush: drop `--list-remote`, `--remote-path` flags to bookmark cmd The extension adds these two flags to list remote bookmarks using the `hg bookmark` command. These are not required in core currently and needs some discussion before getting them in, so let's drop them for now. This makes us deleting the wrapping of `hg bookmark` command on client side. The end goal here is to have minimal or no wrapping at client side. Differential Revision: https://phab.mercurial-scm.org/D2103