Added missing dependencies for ocropus.

parse_hocr

@@ -39,5 +39,5 @@ for input_file in input_files:
         output_file.write('            </p>\n')
 output_file.write('        </body>\n' +
            '    </text>\n' +
-           '</TEI>\n')
+           '</TEI>')
 output_file.close()