Merge branch '0.5.0-live-update-on-chart-revisions' of github.com:porter-dev/porter into 0.5.0-live-update-on-chart-revisions

internal/kubernetes/agent.go

@@ -817,7 +817,7 @@ func (a *Agent) StreamHelmReleases(conn *websocket.Conn, chartList []string, sel
 		for {
 			if _, _, err := conn.ReadMessage(); err != nil {
 				defer conn.Close()
-				defer close(stopper)
+				close(stopper)
 				errorchan <- nil
 				return
 			}