build+routerrpc+lncli: remove routerrpc conditional compilation

lnrpc/routerrpc/config.go

@@ -1,5 +1,3 @@
-// +build routerrpc
-
 package routerrpc
 
 import (

lnrpc/routerrpc/config_default.go

@@ -1,28 +0,0 @@
-// +build !routerrpc
-
-package routerrpc
-
-import "github.com/lightningnetwork/lnd/routing"
-
-// Config is the default config struct for the package. When the build tag isn't
-// specified, then we output a blank config.
-type Config struct{}
-
-// DefaultConfig defines the config defaults. Without the sub server enabled,
-// there are no defaults to set.
-func DefaultConfig() *Config {
-	return &Config{}
-}
-
-// GetRoutingConfig returns the routing config based on this sub server config.
-func GetRoutingConfig(cfg *Config) *RoutingConfig {
-	return &RoutingConfig{
-		AprioriHopProbability: routing.DefaultAprioriHopProbability,
-		AprioriWeight:         routing.DefaultAprioriWeight,
-		MinRouteProbability:   routing.DefaultMinRouteProbability,
-		AttemptCost: routing.DefaultPaymentAttemptPenalty.
-			ToSatoshis(),
-		PenaltyHalfLife: routing.DefaultPenaltyHalfLife,
-		MaxMcHistory:    routing.DefaultMaxMcHistory,
-	}
-}

lnrpc/routerrpc/driver.go

@@ -1,5 +1,3 @@
-// +build routerrpc
-
 package routerrpc
 
 import (

lnrpc/routerrpc/router_server.go

@@ -1,5 +1,3 @@
-// +build routerrpc
-
 package routerrpc
 
 import (

lnrpc/routerrpc/subscribe_events.go

@@ -1,5 +1,3 @@
-// +build routerrpc
-
 package routerrpc
 
 import (