Ian Dunn: constant cache_page_secret in regolith

in: https://github.com/iandunn/regolith/blob/master/config/plugins/wp-super-cache.phpL28 $cachepagesecret = 'ad270361c39c428c9465313363b02559'; there usage of static $cachepagesecret, as regolith is installation template. it's better to generate the secret for each installation instead of using...