Remove commented code

Back/skydiveLogs-api.Infrastructure/UserStatsRepository.cs

@@ -62,9 +62,6 @@ namespace skydiveLogs_api.Infrastructure
 
         public bool Update(UserStats stats)
         {
-            //col.UpdateMany(x => new Customer { Name
-            //     = x.Name.ToUpper(), Salary: 100 }, x => x.Name == "John")
-
             return _col.Update(stats);
         }