Revert ancient workaround causing issue with reconnecting

Players who reconnect during taxi flight no longer able to free fly on arrival.

Modern cores no longer include this workaround.

Please, let us know about any visual rough edges related to players who are logging in mid-air.

Reverts cmangos/mangos-svn@2695d3e

Closes cmangos/issues#1728
Closes cmangos/issues#1821

src/game/Entities/Player.cpp

@@ -18991,10 +18991,6 @@ void Player::SendInitialPacketsBeforeAddToMap()
     data << (float)0.01666667f;                             // game speed
     GetSession()->SendPacket(data);
 
-    // set fly flag if in fly form or taxi flight to prevent visually drop at ground in showup moment
-    if (IsFreeFlying() || IsTaxiFlying())
-        m_movementInfo.AddMovementFlag(MOVEFLAG_FLYING);
-
     if(!GetSession()->PlayerLoading())
         SetMover(this);
 }