Fix wrong path of features.

features/steps/project/project_network_graph.rb

@@ -14,6 +14,6 @@ class ProjectNetworkGraph < Spinach::FeatureSteps
     Gitlab::Graph::JsonBuilder.stub(max_count: 10)
 
     project = Project.find_by_name("Shop")
-    visit graph_project_path(project)
+    visit project_graph_path(project, "master")
   end
 end

features/steps/shared/paths.rb

@@ -141,7 +141,7 @@ module SharedPaths
     # Stub Graph::JsonBuilder max_size to speed up test (10 commits vs. 650)
     Gitlab::Graph::JsonBuilder.stub(max_count: 10)
 
-    visit graph_project_path(@project)
+    visit project_graph_path(@project, root_ref)
   end
 
   Given "I visit my project's issues page" do