bindings: Cleans up V8{HTML,SVG}ElementWrapperFactory.

Source/build/scripts/scripts.gni

Index: Source/build/scripts/scripts.gni
diff --git a/Source/build/scripts/scripts.gni b/Source/build/scripts/scripts.gni
index a456ed562e310bcfbb03c8f8b94d4f60c0b84fb5..5a529ea579262f0e6beb879a1637a44115159a3f 100644
--- a/Source/build/scripts/scripts.gni
+++ b/Source/build/scripts/scripts.gni
@@ -48,8 +48,6 @@ make_element_factory_files = make_qualified_names_files + [
   "$_scripts_dir/make_element_factory.py",
   "$_scripts_dir/templates/ElementFactory.cpp.tmpl",
   "$_scripts_dir/templates/ElementFactory.h.tmpl",
-  "$_scripts_dir/templates/ElementWrapperFactory.cpp.tmpl",
-  "$_scripts_dir/templates/ElementWrapperFactory.h.tmpl",
 ]
 
 make_element_type_helpers_files = make_qualified_names_files + [
@@ -193,4 +191,3 @@ template("make_token_matcher") {
     deps = make_core_generated_deps
   }
 }
-