server: Remove deadcode/deprecated code. (#2088)

main.go

@@ -19,7 +19,6 @@ package main
 import (
 	"fmt"
 	"os"
-	"path/filepath"
 	"sort"
 
 	"github.com/minio/cli"
@@ -141,11 +140,6 @@ func checkMainSyntax(c *cli.Context) {
 	}
 }
 
-// mustGetProfilePath must get location that the profile will be written to.
-func mustGetProfilePath() string {
-	return filepath.Join(mustGetConfigPath(), globalMinioProfilePath)
-}
-
 func main() {
 	app := registerApp()
 	app.Before = func(c *cli.Context) error {