Remove SVGFilterElement's filterRes* attributes and setFilterRes()

LayoutTests/svg/W3C-SVG-1.1/resources/SVG-1.1-monolithic-fixed.dtd

 <!-- =====================================================================
   This is the DTD for SVG 1.1.
 
   The specification for SVG that corresponds to this DTD is available at:
 
     http://www.w3.org/TR/2002/WD-SVG11-20020215/
 
   Copyright (c) 2002 W3C (MIT, INRIA, Keio), All Rights Reserved.
 
   For SVG 1.1:
@@ skipping 1035 matching lines @@
         externalResourcesRequired %Boolean; #IMPLIED
         class %ClassList; #IMPLIED
         style %StyleSheet; #IMPLIED
         %PresentationAttributes-All; 
         filterUnits (userSpaceOnUse | objectBoundingBox) #IMPLIED
         primitiveUnits (userSpaceOnUse | objectBoundingBox) #IMPLIED
         x %Coordinate; #IMPLIED
         y %Coordinate; #IMPLIED
         width %Length; #IMPLIED
         height %Length; #IMPLIED
-        filterRes %NumberOptionalNumber; #IMPLIED
 >
 <!ENTITY % filter_primitive_attributes "x %Coordinate; #IMPLIED
    y %Coordinate; #IMPLIED
    width %Length; #IMPLIED
    height %Length; #IMPLIED
    result CDATA #IMPLIED">
 <!ENTITY % filter_primitive_attributes_with_in "%filter_primitive_attributes;
    in CDATA #IMPLIED">
 <!ELEMENT feDistantLight (animate | set)*>
 <!ATTLIST feDistantLight
@@ skipping 546 matching lines @@
         style %StyleSheet; #IMPLIED
         %PresentationAttributes-All; 
         transform %TransformList; #IMPLIED
         %graphicsElementEvents; 
         x %Coordinate; #IMPLIED
         y %Coordinate; #IMPLIED
         width %Length; #REQUIRED
         height %Length; #REQUIRED
         %StructuredText; 
 >