[skip-changelog] Reactivated disabled integration test (#2120)

Since https://github.com/arduino/arduino-cli/pull/1804 has been fixed.

internal/integrationtest/daemon/daemon_test.go

@@ -31,8 +31,6 @@ import (
 func TestArduinoCliDaemon(t *testing.T) {
 	// See: https://github.com/arduino/arduino-cli/pull/1804
 
-	t.SkipNow() // TO BE Removed once the bug is fixed
-
 	env, cli := createEnvForDaemon(t)
 	defer env.CleanUp()