LibWeb/SVG: Remove SVGAElement.text attribute

Corresponds to https://github.com/w3c/svgwg/commit/7210af660472cdd67f715609c21cb8920ea36594

Libraries/LibWeb/SVG/SVGAElement.idl

@@ -14,8 +14,6 @@ interface SVGAElement : SVGGraphicsElement {
     [Reflect] attribute DOMString hreflang;
     [Reflect] attribute DOMString type;
 
-    [FIXME] attribute DOMString text;
-
     [FIXME] attribute DOMString referrerPolicy;
 
 };