Plays a little ding when a vote gets called. (#5386)

Content.Client/Voting/VoteManager.cs

@@ -8,6 +8,8 @@ using Robust.Client.UserInterface;
 using Robust.Shared.IoC;
 using Robust.Shared.Network;
 using Robust.Shared.Timing;
+using Robust.Shared.Player;
+using Robust.Shared.Audio;
 
 
 namespace Content.Client.Voting
@@ -115,6 +117,7 @@ namespace Content.Client.Voting
                 }
 
                 @new = true;
+                SoundSystem.Play(Filter.Local(), "/Audio/Effects/voteding.ogg");
 
                 // New vote from the server.
                 var vote = new ActiveVote(voteId)

Resources/Audio/Effects/license.txt

@@ -9,3 +9,4 @@ adminhelp.ogg taken from https://github.com/tgstation/tgstation/blob/d775e1ac804
  Actual source is https://freesound.org/people/martian/sounds/19261/ (CC0)
  The sound had been reversed and the volume altered.
 
+voteding.ogg taken from "Bike, Bell Ding, Single, 01-01.wav" by InspectorJ (www.jshaw.co.uk) of Freesound.org at https://freesound.org/people/InspectorJ/sounds/484344/ under CC BY 3.0. The volume has been reduced.