Update MA_TextureAtlasserProInspectorView.cs

Dirty fix for 2020.2+ versions with reordable list.

Assets/MA_ToolBox/MA_TextureAtlasserPro/Scripts/Editor/Views/MA_TextureAtlasserProInspectorView.cs

@@ -109,8 +109,10 @@ namespace MA_TextureAtlasserPro
                                 }
 
                                 SerializedProperty meshesSP = modelGroupsSP.GetArrayElementAtIndex(i).FindPropertyRelative("meshes");
+#if UNITY_2020_2
+#else
 								EditorGUILayout.PropertyField(meshesSP, false, GUILayout.ExpandWidth(false), GUILayout.MaxWidth(editorViewRect.width * 0.5f));
-
+#endif
 								if (meshesSP.isExpanded)
                                 {
                                     for (int j = 0; j < curWindow.textureAtlas.selectedTextureQuad.modelGroups[i].meshes.Count; j++)