hydra: remove old clear eval cache option

Dependencies

• [2] SMCOU72F hydra: add some admin for adding/enabling/etc build machines
• [3] QT4FO2HP refactored admin controller, using chains, to avoid using requireadmin on each endpoint
• [4] ZWCTAZGL added newsitems, added some admin options to clear various caches.

Change contents

• edit in src/lib/Hydra/Controller/Admin.pm at line 305
  [3.485]→[3.221:294](∅→∅),[3.294]→[3.548:573](∅→∅),[3.548]→[3.548:573](∅→∅),[3.595]→[3.595:690](∅→∅),[3.690]→[2.5672:5704](∅→∅),[2.5704]→[3.723:726](∅→∅),[3.723]→[3.723:726](∅→∅)
  − sub clearevalcache : Chained('admin') Path('clear-eval-cache') Args(0) {

  − my ($self, $c) = @_;

  −

  − print "Clearing evaluation cache\n";

  − $c->model('DB::JobsetInputHashes')->delete_all;

  −

  − $c->res->redirect("/admin")

  − }

  −
• edit in src/root/admin.tt at line 11
  [3.8816]→[3.8816:9032](∅→∅)
  − <li>[% INCLUDE maybeLink uri = c.uri_for(c.controller('Admin').action_for('clearevalcache')) content = "Clear evaluation cache" confirmmsg = "Are you sure you want to clear the evaluation cache?" %]</li>