wget: Remove unsupported compression option

--compression=auto is not supported on Raspberry Pis. This PR removes it from ArchiveBox.

archivebox/archive_methods.py

@@ -224,7 +224,6 @@ def fetch_wget(link_dir, link, timeout=TIMEOUT):
         '--backup-converted',
         '--span-hosts',
         '--no-parent',
-        '--compression=auto',
         '-e', 'robots=off',
         '--restrict-file-names=unix',
         '--timeout={}'.format(timeout),