[Owncloud] propfind - why always two requests?

[hemathor]

hey,

i have ssl activated.
looking at the httpd logfile, there are always two propfind requests:

127.0.0.1 - - [31/Jan/2013:12:39:34 +0100] "PROPFIND /owncloud/remote.php/webdav/clientsync HTTP/1.1" 401 291
127.0.0.1 - hemathor [31/Jan/2013:12:39:34 +0100] "PROPFIND /owncloud/remote.php/webdav/clientsync HTTP/1.1" 207 630

why does the client issue an unencrypted request although ssl is activated?

greetings...

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