Remove Bitmask.ReloadFirewall function, fixes #824

It's never called.

pkg/bitmask/interface.go

@@ -28,7 +28,6 @@ type Bitmask interface {
 	CanStartVPN() bool
 	StopVPN() error
 	Reconnect() error
-	ReloadFirewall() error
 	GetStatus() (string, error)
 	VPNCheck() (helpers bool, priviledge bool, err error)
 	GetLocationQualityMap(protocol string) map[string]float64

pkg/vpn/openvpn.go

@@ -474,28 +474,6 @@ func (b *Bitmask) Reconnect() error {
 	return b.startOpenVPN(ctx)
 }
 
-// ReloadFirewall restarts the firewall
-func (b *Bitmask) ReloadFirewall() error {
-	err := b.launch.FirewallStop()
-	if err != nil {
-		return err
-	}
-
-	status, err := b.GetStatus()
-	if err != nil {
-		return err
-	}
-
-	if status != Off {
-		gateways, err := b.api.GetAllGateways("any")
-		if err != nil {
-			return err
-		}
-		return b.launch.FirewallStart(gateways)
-	}
-	return nil
-}
-
 // GetStatus returns the VPN status
 func (b *Bitmask) GetStatus() (string, error) {
 	status := Off