Revert "Implement ability for hg logins to try fallback regions just like local logins."

This approach does not work - it is taking place too far down the login process where really the region checking
could only be done when the hg map tiles are linked on the main map (messy and probably impossible) or possibly
when the final destination is fetched at the very first stage of teleport (which couldn't be done without a protocol
change to pass the agentID as well as the requested regionID)

This reverts commit 3d9b73c47a15cf00150ac80570fea88de8cecbdf.

OpenSim/Services/HypergridService/GatekeeperService.cs

@@ -326,7 +326,7 @@ namespace OpenSim.Services.HypergridService
                 return false;
             }
 
-            m_log.DebugFormat("[GATEKEEPER SERVICE]: User {0} is ok", aCircuit.Name);
+            m_log.DebugFormat("[GATEKEEPER SERVICE]: User is OK");
 
             bool isFirstLogin = false;
             //
@@ -345,7 +345,7 @@ namespace OpenSim.Services.HypergridService
                         aCircuit.firstname, aCircuit.lastname);
                     return false;
                 }
-                m_log.DebugFormat("[GATEKEEPER SERVICE]: Login presence {0} is ok", aCircuit.Name);
+                m_log.DebugFormat("[GATEKEEPER SERVICE]: Login presence ok");
 
                 // Also login foreigners with GridUser service
                 if (m_GridUserService != null && account == null)
@@ -376,8 +376,7 @@ namespace OpenSim.Services.HypergridService
                 reason = "Destination region not found";
                 return false;
             }
-            m_log.DebugFormat(
-                "[GATEKEEPER SERVICE]: Destination {0} is ok for {1}", destination.RegionName, aCircuit.Name);
+            m_log.DebugFormat("[GATEKEEPER SERVICE]: destination ok: {0}", destination.RegionName);
 
             //
             // Adjust the visible name
@@ -411,41 +410,8 @@ namespace OpenSim.Services.HypergridService
             // Preserve our TeleportFlags we have gathered so-far
             loginFlag |= (Constants.TeleportFlags) aCircuit.teleportFlags;
 
-            m_log.DebugFormat("[GATEKEEPER SERVICE]: Launching {0} {1}", aCircuit.Name, loginFlag);
-
-            bool success = m_SimulationService.CreateAgent(destination, aCircuit, (uint)loginFlag, out reason);
-
-            if (!success)
-            {
-                List<GridRegion> fallbackRegions = m_GridService.GetFallbackRegions(account.ScopeID, destination.RegionLocX, destination.RegionLocY);
-                if (fallbackRegions != null)
-                {
-                    // Try the fallback regions
-                    m_log.DebugFormat(
-                        "[GATEKEEPER SERVICE]: Could not successfully log agent {0} into {1}.  Trying fallback regions.", 
-                        aCircuit.Name, destination.RegionName);
-
-                    foreach (GridRegion fallbackRegion in fallbackRegions)
-                    {
-                        m_log.DebugFormat(
-                            "[GATEKEEPER SERVICE]: Trying fallback region {0} for {1}", 
-                            fallbackRegion.RegionName, aCircuit.Name);
-
-                        success = m_SimulationService.CreateAgent(fallbackRegion, aCircuit, (uint)loginFlag, out reason);
-
-                        if (success)
-                            break;
-                    }
-                }
-                else
-                {
-                    m_log.DebugFormat(
-                        "[GATEKEEPER SERVICE]: Could not successfully log agent {0} into {1} and no fallback regions to try.", 
-                        aCircuit.Name, destination.RegionName);
-                }
-            }
-
-            return success;
+            m_log.DebugFormat("[GATEKEEPER SERVICE]: launching agent {0}", loginFlag);
+            return m_SimulationService.CreateAgent(destination, aCircuit, (uint)loginFlag, out reason);
         }
 
         protected bool Authenticate(AgentCircuitData aCircuit)