docs(config): Fix incorrect function name in comment.

config.go

@@ -12,6 +12,7 @@ type Server struct {
 	url        string
 	username   string
 	token      string
+	primary    bool
 }
 
 // Configuration holds data retrieved from a Lua script.
@@ -19,7 +20,7 @@ type Configuration struct {
 	servers map[string]*Server
 }
 
-// parseText parses a text value from the configuration file.
+// getStringFromTable parses a text value from the configuration file.
 func getStringFromTable(L *lua.LState, lobj lua.LValue, key string, out *string) error {
 	lv := L.GetTable(lobj, lua.LString(key))
 	if text, ok := lv.(lua.LString); ok {