org.webosports.cdav: bump SRCREV

* fixed change credentials for C+Dav connector

Signed-off-by: Simon Busch <morphis@gravedo.de>
org.webosports.app.calculator: bump SRCREV

* Bump SCREV for Calculator App to include license
* Apache 2.0 license agreed by all contributors and added.

Signed-off-by: Simon Busch <morphis@gravedo.de>