gnu: Rename owncloud.scm to sync.scm.

* gnu/packages/owncloud.scm: Rename to ...
* gnu/packages/sync.scm: ... this.
* gnu/local.mk (GNU_SYSTEM_MODULES): Register it.

gnu/local.mk

@@ -286,7 +286,6 @@ GNU_SYSTEM_MODULES =				\
   %D%/packages/openstack.scm			\
   %D%/packages/orpheus.scm			\
   %D%/packages/ots.scm				\
-  %D%/packages/owncloud.scm			\
   %D%/packages/package-management.scm		\
   %D%/packages/parallel.scm			\
   %D%/packages/password-utils.scm		\
@@ -351,6 +350,7 @@ GNU_SYSTEM_MODULES =				\
   %D%/packages/suckless.scm			\
   %D%/packages/swig.scm				\
   %D%/packages/sxiv.scm				\
+  %D%/packages/sync.scm			\
   %D%/packages/synergy.scm			\
   %D%/packages/syndication.scm			\
   %D%/packages/task-management.scm		\

gnu/packages/owncloud.scm → gnu/packages/sync.scm

@@ -16,7 +16,7 @@
 ;;; You should have received a copy of the GNU General Public License
 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
 
-(define-module (gnu packages owncloud)
+(define-module (gnu packages sync)
   #:use-module ((guix licenses) #:prefix license:)
   #:use-module (guix build-system cmake)
   #:use-module (guix download)