Report output is inserting a pagebreak character (chr(12)) into output

We have a report that is outputting semicolon-delimited data.  This is one of many we have set up this way, but this one seems to be doing something the others are not.  At the beginning of the row where the pagebreak would otherwise be (but isn't, since there are no pagebreaks in this report), a special non-printable character is being inserted.  After doing some research, it appears to be chr(12), the pagebreak character.  Not sure where this is coming from as it's not in the layout we've set up, but it's causing issues.  How do we remove it?
I've attached the RDF that is causing the issue (SIL_STOCKINV_EXCEL.rdf) as well as a sample of the output.  You can see the non-printable character at the beginning of the row that contains the text "779380000S07".