vcl: stylistic cleanup

Change-Id: Iaab13bd37b85128c9cf83b114a155f198b628587
ucb: fix inverted condition in webdav lcl_sendPartialGETRequest

(regression from a3f32769fc4bb23c64168b412dd10ec769a3854d)

Change-Id: Ic72b0e874ebf19e25e43af1f8750c63c04ed8a8e