Liverty v4c, new hook h2

The v4c ad with only the opening line changed. Everything from 'Hey, stop using these creams' on is v4c.

New opening (0-5.3 s): 'This is how eczema sufferers are calming it without rubbing on more steroid creams.' Banner: 'How to calm / your eczema / NO CREAM'. 5:37, 720p phone copy.

Carries the same fixes as h1 (no TikTok Shop caption flash at about 45 s).