Bug 9058: Fix version feature source

Since karaf 4 generated features are used,
"features" should be replaced by "feature" in file path and name.

Change-Id: I6567ebc4be04ed89b39b98a4a302604b93e1690b
Signed-off-by: Vratko Polak <vrpolak@cisco.com>

diff --git a/features/singles/odl-distribution-version/src/main/features/features.xml b/features/singles/odl-distribution-version/src/main/feature/feature.xml
similarity index 100%
rename from features/singles/odl-distribution-version/src/main/features/features.xml
rename to features/singles/odl-distribution-version/src/main/feature/feature.xml