goodbye legacy custom class, you will never be missed :3

hscript/Parser.hx

@@ -20,7 +20,6 @@
  * DEALINGS IN THE SOFTWARE.
  */
 package hscript;
-import haxe.rtti.Meta;
 import hscript.Expr;
 
 using StringTools;

hscript/macros/ClassExtendMacro.hx

@@ -10,7 +10,6 @@ import haxe.macro.Type.FieldKind;
 import haxe.macro.Type.ClassField;
 import haxe.macro.Type.VarAccess;
 import haxe.macro.*;
-import Sys;
 
 using StringTools;
 

hscript/utils/UsingHandler.hx

@@ -33,7 +33,7 @@ class UsingEntry  {
  * 
  * @see https://haxe.org/manual/lf-static-extension.html
  */
-class UsingHandler { // The ACTUAL UsingHandler.hx >:3
+class UsingHandler { 
 	// Predefined static extension classes
 	public static final defaultExtension:Map<String, UsingEntry> = [
 		"StringTools" => { // https://github.com/pisayesiwsi/hscript-iris/blob/dev/crowplexus/iris/Iris.hx#L45