Remove last remnants of ENABLE_SVG

Source/core/svg/SVGFEImageElement.idl

Index: Source/core/svg/SVGFEImageElement.idl
diff --git a/Source/core/svg/SVGFEImageElement.idl b/Source/core/svg/SVGFEImageElement.idl
index 9a484a02c3d6e58aca6ed08968e6d56e82aabe23..2220f7dfa1a18d8a2d3a7204877468ba46cd87be 100644
--- a/Source/core/svg/SVGFEImageElement.idl
+++ b/Source/core/svg/SVGFEImageElement.idl
@@ -23,13 +23,11 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
  */
 
-[
-    Conditional=SVG
-] interface SVGFEImageElement : SVGStyledElement,
-                                                        SVGURIReference,
-                                                        SVGLangSpace,
-                                                        SVGExternalResourcesRequired,
-                                                        SVGFilterPrimitiveStandardAttributes {
+interface SVGFEImageElement : SVGStyledElement,
+                              SVGURIReference,
+                              SVGLangSpace,
+                              SVGExternalResourcesRequired,
+                              SVGFilterPrimitiveStandardAttributes {
     readonly attribute SVGAnimatedPreserveAspectRatio preserveAspectRatio;
 };