Update remote file syntax for Tramp
* testing/lisp/test-ox.el (test-org-export/file-uri):
* doc/org.texi (External links): The method part of remote file names
is mandatory now in the emacs master (26+). A valid remote file name
starts with "/method:host:" or "/method:user@host:". ssh is used as
an example method here.
This change in the examples is backward compatible with emacs 25, 24, ..
Suggested by: Michael Albinus <michael.albinus@gmx.de>
<http://lists.gnu.org/archive/html/emacs-orgmode/2017-06/msg00151.html>
Relevant commit in emacs master causing this change:
<http://git.savannah.gnu.org/cgit/emacs.git/commit/?id=
ed33337c3e0d0b1a8b140e23168421ea43d79324>