api: remove API.RouterHandler method

The field was already exposed and used by other packages.

api/api.go

@@ -111,11 +111,6 @@ func (a *API) Attach(vocdoniAPP *vochain.BaseApplication, vocdoniInfo *vochainin
 	a.censusdb = censusdb
 }
 
-// RouterHandler returns the API router handler which can be used to register new custom endpoints.
-func (a *API) RouterHandler() *apirest.API {
-	return a.Endpoint
-}
-
 // EnableHandlers enables the list of handlers. Attach must be called before.
 func (a *API) EnableHandlers(handlers ...string) error {
 	for _, h := range handlers {

cmd/node/main.go

@@ -550,7 +550,7 @@ func main() {
 		if conf.EnableFaucetWithAmount > 0 {
 			if err := faucet.AttachFaucetAPI(srv.Signer,
 				conf.EnableFaucetWithAmount,
-				uAPI.RouterHandler(),
+				uAPI.Endpoint,
 				"/open/claim",
 			); err != nil {
 				log.Fatal(err)

cmd/voconed/voconed.go

@@ -252,7 +252,7 @@ func main() {
 		log.Infof("faucet account %s, faucet amount %d", faucetAccount.Address().Hex(), config.enableFaucetWithAmount)
 		if err := faucet.AttachFaucetAPI(&faucetAccount,
 			config.enableFaucetWithAmount,
-			uAPI.RouterHandler(),
+			uAPI.Endpoint,
 			"/open/claim",
 		); err != nil {
 			log.Fatal(err)