engine: resources: Simplify the Watch loop

I had some legacy unnecessary boolean for sending everywhere. Not sure
why I never re-read it, it's so easy to just copy and paste and carry
on.

engine/resources/http_server_flag.go

@@ -203,7 +203,6 @@ func (obj *HTTPServerFlagRes) Watch(ctx context.Context) error {
 	startupChan := make(chan struct{})
 	close(startupChan) // send one initial signal
 
-	var send = false // send event?
 	for {
 		if obj.init.Debug {
 			obj.init.Logf("Looping...")
@@ -212,7 +211,6 @@ func (obj *HTTPServerFlagRes) Watch(ctx context.Context) error {
 		select {
 		case <-startupChan:
 			startupChan = nil
-			send = true
 
 		case err, ok := <-obj.eventStream:
 			if !ok { // shouldn't happen
@@ -222,17 +220,12 @@ func (obj *HTTPServerFlagRes) Watch(ctx context.Context) error {
 			if err != nil {
 				return err
 			}
-			send = true
 
 		case <-ctx.Done(): // closed by the engine to signal shutdown
 			return nil
 		}
 
-		// do all our event sending all together to avoid duplicate msgs
-		if send {
-			send = false
-			obj.init.Event() // notify engine of an event (this can block)
-		}
+		obj.init.Event() // notify engine of an event (this can block)
 	}
 }