cleaned up unused code

StackExchange.Redis/StackExchange/Redis/PhysicalBridge.cs

@@ -679,23 +679,6 @@ private bool ChangeState(State oldState, State newState)
             return result;
         }
 
-        private void Flush()
-        {
-            var tmp = physical;
-            if (tmp != null)
-            {
-                try
-                {
-                    Trace(connectionType + " flushed");
-                    tmp.Flush();
-                }
-                catch (Exception ex)
-                {
-                    OnInternalError(ex);
-                }
-            }
-        }
-
         private PhysicalConnection GetConnection()
         {
             if (state == (int)State.Disconnected)

StackExchange.Redis/StackExchange/Redis/PhysicalConnection.cs

@@ -164,8 +164,6 @@ public void RecordConnectionFailed(ConnectionFailureType failureType, Exception
 
             if (isCurrent && Interlocked.CompareExchange(ref failureReported, 1, 0) == 0)
             {
-                //try
-                //{
                 int now = Environment.TickCount, lastRead = Thread.VolatileRead(ref lastReadTickCount), lastWrite = Thread.VolatileRead(ref lastWriteTickCount),
                     lastBeat = Thread.VolatileRead(ref lastBeatTickCount);
 
@@ -181,13 +179,6 @@ public void RecordConnectionFailed(ConnectionFailureType failureType, Exception
                     : new RedisConnectionException(failureType, message, innerException);
 
                 bridge.OnConnectionFailed(this, failureType, ex);
-                //    throw ex;
-                //}
-                //catch (Exception caught)
-                //{
-                //    bridge.OnConnectionFailed(this, failureType, caught);
-                //}
-
             }
 
             // cleanup