linting fixes

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

broker/http_broker.go

@@ -237,6 +237,7 @@ func (h *httpBroker) unsubscribe(s *httpSubscriber) error {
 	h.Lock()
 	defer h.Unlock()
 
+	//nolint:prealloc
 	var subscribers []*httpSubscriber
 
 	// look for subscriber
@@ -325,6 +326,7 @@ func (h *httpBroker) ServeHTTP(w http.ResponseWriter, req *http.Request) {
 	p := &httpEvent{m: m, t: topic}
 	id := req.Form.Get("id")
 
+	//nolint:prealloc
 	var subs []Handler
 
 	h.RLock()

broker/nats/nats.go

@@ -70,6 +70,7 @@ func (n *natsBroker) Address() string {
 }
 
 func setAddrs(addrs []string) []string {
+	//nolint:prealloc
 	var cAddrs []string
 	for _, addr := range addrs {
 		if len(addr) == 0 {

broker/nats/nats_test.go

@@ -94,6 +94,5 @@ func TestInitAddrs(t *testing.T) {
 				}
 			}
 		})
-
 	}
 }