Make Tramp file name completion more quiet for all backends

Make Tramp file name completion more quiet for all backends

* lisp/net/tramp-adb.el (tramp-adb-handle-file-name-all-completions):
* lisp/net/tramp-archive.el
(tramp-archive-handle-file-name-all-completions):
* lisp/net/tramp-crypt.el (tramp-crypt-handle-file-name-all-completions):
* lisp/net/tramp-fuse.el (tramp-fuse-handle-file-name-all-completions):
* lisp/net/tramp-gvfs.el (tramp-gvfs-handle-file-name-all-completions):
* lisp/net/tramp-sh.el (tramp-sh-handle-file-name-all-completions):
* lisp/net/tramp-smb.el (tramp-smb-handle-file-name-all-completions):
* lisp/net/tramp-sudoedit.el
(tramp-sudoedit-handle-file-name-all-completions):
Return nil when DIRECTORY is missing.  (Bug#61890)