Bug 1451169 - Use nsStaticAtom* instead of nsStaticAtom** in Element.h. r=baku

And then fix up everything else that needs to change as well.

MozReview-Commit-ID: GDMfERqdQAc

dom/html/HTMLInputElement.cpp

@@ -5819,8 +5819,8 @@ NS_IMETHODIMP_(bool)
 HTMLInputElement::IsAttributeMapped(const nsAtom* aAttribute) const
 {
   static const MappedAttributeEntry attributes[] = {
-    { &nsGkAtoms::align },
-    { &nsGkAtoms::type },
+    { nsGkAtoms::align },
+    { nsGkAtoms::type },
     { nullptr },
   };