Localized Dates (#2182)

* Removed 4 properties from SiteThemeDto which weren't supposed to be there.

* Removed another set of date fields not used on DTOs

* Hangfire jobs will now grab a utc date and render that date in user's local timezone.

* Scrobble errors are now localized dates.

Added simplified chinese language code

* Fixed a bunch of newlines in the translation files

* Localized compact number and fixed some missing localizations

* Fixed remove from on deck key issue

* Scrobble events is now localized

* Scrobble events is now localized

* Removed some duplicate fields from chapter

API/DTOs/Device/DeviceDto.cs

@@ -26,12 +26,4 @@ public class DeviceDto
     /// Platform (ie) Windows 10
     /// </summary>
     public DevicePlatform Platform { get; set; }
-    /// <summary>
-    /// Last time this device was used to send a file
-    /// </summary>
-    public DateTime LastUsed { get; set; }
-    /// <summary>
-    /// Last time this device was used to send a file
-    /// </summary>
-    public DateTime LastUsedUtc { get; set; }
 }