Remove last remnants of ENABLE_SVG

Source/core/svg/SVGLineElement.idl

Index: Source/core/svg/SVGLineElement.idl
diff --git a/Source/core/svg/SVGLineElement.idl b/Source/core/svg/SVGLineElement.idl
index a835271f62b1ced18e6a7e190a3286af848c088b..2ecbc2d70dadc14798b15dae39bb2750e3319650 100644
--- a/Source/core/svg/SVGLineElement.idl
+++ b/Source/core/svg/SVGLineElement.idl
@@ -23,13 +23,11 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
  */
 
-[
-    Conditional=SVG
-] interface SVGLineElement : SVGStyledElement,
-                                             SVGTests,
-                                             SVGLangSpace,
-                                             SVGExternalResourcesRequired,
-                                             SVGTransformable {
+interface SVGLineElement : SVGStyledElement,
+                           SVGTests,
+                           SVGLangSpace,
+                           SVGExternalResourcesRequired,
+                           SVGTransformable {
     readonly attribute SVGAnimatedLength x1;
     readonly attribute SVGAnimatedLength y1;
     readonly attribute SVGAnimatedLength x2;