Remove some isPresentationAttribute implementations

All of these seem to check alignAttr, but HTMLElement::isPresentationAttribute
already checks it, so remove the complete implementations.

Review URL: https://codereview.chromium.org/139773002

git-svn-id: svn://svn.chromium.org/blink/trunk@165169 bbb929c8-8fbe-4397-9dbb-9b2b20218538