Update dependencies to branch

Change-Id: Idf1f3f8a843098c7193397a452e29d57a5d8824c
Signed-off-by: beierlm <mark.beierl@canonical.com>
diff --git a/requirements-dev.in b/requirements-dev.in
index 3b707cc..92d2d14 100644
--- a/requirements-dev.in
+++ b/requirements-dev.in
@@ -14,4 +14,4 @@
 # limitations under the License.
 ##
 
-git+https://osm.etsi.org/gerrit/osm/common.git@master#egg=osm-common
+git+https://osm.etsi.org/gerrit/osm/common.git@ng-ro-refactor#egg=osm-common