move <script> from wml files to separate js files

Right now we have

added component::webpages/website owner::hiro priority::medium resolution::fixed severity::normal status::closed type::enhancement labels

I wonder if it is possible to mirror amazon's JS. other than that, I think this should be doable for script-src self

Trac:
Owner: Sebastian to cypherpunks
Status: new to assigned

Trac:
Reviewer: N/A to N/A
Owner: cypherpunks to hiro

This is now complete.

Trac:
Resolution: N/A to fixed
Status: assigned to closed

closed

moved to tpo/web/trac#18271 (closed)