all: replace loop with single append

Signed-off-by: Elena Morozova <lelenanam@gmail.com>
Upstream-commit: 64238fef8c7b739a2ae5648386cf594eb3a162e5
Component: engine

components/engine/api/server/router/network/network_routes.go

@@ -27,9 +27,7 @@ func (n *networkRouter) getNetworksList(ctx context.Context, w http.ResponseWrit
 	list := []types.NetworkResource{}
 
 	if nr, err := n.clusterProvider.GetNetworks(); err == nil {
-		for _, nw := range nr {
-			list = append(list, nw)
-		}
+		list = append(list, nr...)
 	}
 
 	// Combine the network list returned by Docker daemon if it is not already

components/engine/api/server/server.go

@@ -146,9 +146,7 @@ func (s *Server) makeHTTPHandler(handler httputils.APIFunc) http.HandlerFunc {
 // InitRouter initializes the list of routers for the server.
 // This method also enables the Go profiler if enableProfiler is true.
 func (s *Server) InitRouter(enableProfiler bool, routers ...router.Router) {
-	for _, r := range routers {
-		s.routers = append(s.routers, r)
-	}
+	s.routers = append(s.routers, routers...)
 
 	m := s.createMux()
 	if enableProfiler {