Remove ReloadSongMethod (#879)

Seems to not be usefull since song is cloned is others game mode
Improve performance by stop reloading TXT file
Didn't see any difference with and without instead of just song load perfs imrpovement
Maybe that I miss a point ?

Vocaluxe/Screens/CScreenSing.cs

@@ -1371,7 +1371,7 @@ namespace Vocaluxe.Screens
             _CloseSong();
 
             CGame.ResetPlayer();
-            _LoadCurrentSong(false);
+            _LoadCurrentSong();
 
             _StartSong();
         }
@@ -1531,7 +1531,7 @@ namespace Vocaluxe.Screens
         /// <summary>
         /// Prepare streams and screen for current song.
         /// </summary>
-        private void _LoadCurrentSong(bool reloadNotes = true)
+        private void _LoadCurrentSong()
         {
             if (CGame.IsFinished())
             {
@@ -1547,11 +1547,6 @@ namespace Vocaluxe.Screens
                 return;
             }
 
-            if (!_Sso.Selection.PartyMode && (CGame.GameMode == EGameMode.TR_GAMEMODE_NORMAL || CGame.GameMode == EGameMode.TR_GAMEMODE_DUET))
-            {
-                song.ReloadSong(reloadNotes);
-            }
-
             var songname = song.Artist + " - " + song.Title;
             var rounds = CGame.GetNumSongs();
             if (rounds > 1)

VocaluxeLib/Songs/CSong.cs

@@ -305,19 +305,6 @@ namespace VocaluxeLib.Songs
             return loader.ReadNotes();
         }
 
-        public bool ReloadSong(bool reloadNotes)
-        {
-            var loader = new CSongLoader(this);
-            var retValue = loader.ReadHeader();
-            if (!retValue)
-            {
-                return false;
-            }
-
-            retValue = loader.ReadNotes(reloadNotes);
-            return retValue;
-        }
-
         public bool Save()
         {
             return Save(Path.Combine(Folder, FileName));