page__alto transformation mixes XML with logging in the output

[bertsky]

…resulting in invalid XML of course. Here is the culprit:

ocr-fileformat/script/transform/page__alto

Line 18 in d0c7853

page-to-alto $ARGUMENT "$INFILE" > "$OUTFILE"; retval="$?"

Since page-to-alto has its own logging (to stdout as well), this will get warnings and errors mixed into the output.

[stweil]

@bertsky, can we close this issue?

[bertsky]

Yes we can.