removed unnecessary import

modules/config/config.go

@@ -2,7 +2,6 @@ package config
 
 import (
 	"github.com/BurntSushi/toml"
-	_ "github.com/go-sql-driver/mysql"
 )
 
 var Cfg Config
@@ -47,7 +46,3 @@ type settings struct {
 func LoadConfig() {
 	toml.DecodeFile("./config.toml", &Cfg)
 }
-
-func GetConfig() Config {
-	return Cfg
-}