Misleading logging information in opus_express

[aarnetalman]

The following lines in opus_express produce misleading logging info.

OpusTools/opustools_pkg/bin/opus_express

Lines 105 to 106 in da63fc3

	if not os.path.isfile(archive_path):
	print('Skipping %s (no %s-%s)...' % (collection, src_lang, tgt_lang))

The output printed indicates that data for the given language pair is not available in the mentioned collection and that the collection will be skipped, which is not the case.

[miau1]

True, the OpusRead command will try to download the files anyway and produce appropriate logging info if the files are actually not found. This message is now removed. Thanks!