tdf#129833 android: Drop non-working ownCloud/nextCloud support

As mentioned in tdf#129833 comment 3, the idea is to
use Android's "system file dialog" to select files rather
than maintain a separate ownCloud/nextCloud connector in the
Android Viewer app.
This way, everything for which a DocumentsProvider [1] is
available will be available from within the app, once
Android Viewer has been adapted to support those, which is
planned for a subsequent step.

Corresponding DocumentsProviders for ownCloud [2] and nextCloud [3]
exist.

[1] https://developer.android.com/reference/android/provider/DocumentsProvider
[2] https://github.com/owncloud/android
[3] https://github.com/nextcloud/android

Change-Id: I6581ce36672f582f91d47598afdfd32c3a4a58da
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/112765
Tested-by: Jenkins
Reviewed-by: Michael Weghorn <m.weghorn@posteo.de>
(cherry picked from commit 6012599e17206ee7be9a83477654e7bd194079c3)

0 files changed, 0 insertions, 0 deletions