Removed min and max clamping in code.

This should be done UI and Server side instead.

js/background.js

@@ -221,10 +221,6 @@
     }
     first = false;
 
-    // The min and max message ttl value
-    const MIN_MESSAGE_TTL = 12;
-    const MAX_MESSAGE_TTL = 96;
-
     // These make key operations available to IPC handlers created in preload.js
     window.Events = {
       getDeviceName: () => textsecure.storage.user.getDeviceName(),
@@ -241,17 +237,12 @@
         window.setMenuBarVisibility(!value);
       },
 
-      getMessageTTL: () => {
+      getMessageTTL: () => storage.get('message-ttl', 24),
-        // Make sure the ttl is between a given range
-        const current = storage.get('message-ttl', 24);
-        return Math.max(MIN_MESSAGE_TTL, Math.min(current, MAX_MESSAGE_TTL));
-      },
       setMessageTTL: value => {
         // Make sure the ttl is between a given range and is valid
         const intValue = parseInt(value, 10);
         const ttl = Number.isNaN(intValue) ? 24 :  intValue;
-        const current = Math.max(MIN_MESSAGE_TTL, Math.min(ttl, MAX_MESSAGE_TTL));
+        storage.put('message-ttl', ttl);
-        storage.put('message-ttl', current);
       },
 
       getReadReceiptSetting: () =>

preload.js

@@ -155,12 +155,7 @@ installGetter('hide-menu-bar', 'getHideMenuBar');
 installSetter('hide-menu-bar', 'setHideMenuBar');
 
 // Get the message TTL setting
-window.getMessageTTL = () => {
+window.getMessageTTL = () => window.storage.get('message-ttl', 24)
-  if (window.Events.getMessageTTL) {
-    return window.Events.getMessageTTL();
-  }
-  return null;
-}
 installGetter('message-ttl', 'getMessageTTL');
 installSetter('message-ttl', 'setMessageTTL');