Remove legacy stuff from theme

theme/index.html

@@ -33,7 +33,6 @@
       <ul>
         <li><a href="scoreboard.html">Scoreboard</a></li>
         <li><a href="logout.html">Sign Out</a></li>
-	<li id="cacheButton" class="disabled"><a href="#" onclick='fetchAll()' title="Cache am offline copy of current content">Cache</a></li>
       </ul>
     </nav>
   </body>

theme/moth.js

@@ -109,9 +109,6 @@ function renderState(obj) {
     renderPuzzles(obj.Puzzles)
   } else if (Object.keys(obj.Puzzles).length > 0) {
     renderPuzzles(obj.Puzzles)
-    if (obj.Config.Detachable) {
-      fetchAll(obj.Puzzles)
-    }
   }
   renderNotices(obj.Messages)
 }
@@ -151,30 +148,6 @@ function showPuzzles() {
   document.getElementById("puzzles").appendChild(spinner)
 }
 
-async function fetchAll(puzzles) {
-  let teamId = sessionStorage.id
-
-  console.log("Caching all currently-open content")
-
-  for (let cat in puzzles) {
-    for (let points of puzzles[cat]) {
-      let resp = await fetch(cat + "/" + points + "/")
-      if (! resp.ok) {
-        continue
-      }
-      let obj = await resp.json()
-      for (let file of obj.files) {
-        fetch(cat + "/" + points + "/" + file.name)
-      }
-      for (let file of obj.scripts) {
-        fetch(cat + "/" + points + "/" + file.name)
-      }
-    }
-  }
-
-  console.log("Done caching content")
-}
-
 function login(e) {
   e.preventDefault()
   let name = document.querySelector("[name=name]").value

theme/notices.html

@@ -1 +0,0 @@
-<!-- notices.html: contents will be rendered verbatim in the puzzles overview. -->