Extra line in addresses breaks DAV

[amaccuish]

If a contact is edited in grommunio-web, and an address stored such as:

Beispielstr. 1

10374 Berlin

Then sabredav returns 500 as it can't produce a valid vcf.

HTTP/1.1 500 Internal Server Error
X-GDAV-Version: 1.3.74.94260cb
X-Sabre-Version: 4.4.0
Content-Type: application/xml; charset=utf-8

<d:error xmlns:d="DAV:" xmlns:s="http://sabredav.org/ns">
<s:sabredav-version>4.4.0</s:sabredav-version>
<s:exception>Sabre\VObject\ParseException</s:exception>
<s:message>Invalid Mimedir file. Line starting at 14 did not follow iCalendar/vCard conventions</s:message>
</d:error>

[jengelh]

gromox-2.38-45-g524310c50