remove some compile warnings increasing total number by 2

OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/MeshCost.cs

@@ -350,7 +350,7 @@ namespace OpenSim.Region.ClientStack.Linden
                     else
                         return false;
                 }
-                catch (Exception e)
+                catch
                 {
                     return false;
                 }
@@ -550,14 +550,12 @@ namespace OpenSim.Region.ClientStack.Linden
                     }
                 }
             }
-            catch (Exception e)
+            catch
             {
                 return false;
             }
 
             OSDArray decodedMeshOsdArray = null;
-            if ((!decodedMeshOsd is OSDArray))
-                return false;
 
             byte[] dummy;
 
@@ -618,7 +616,7 @@ namespace OpenSim.Region.ClientStack.Linden
                     }
                 }
             }
-            catch (Exception e)
+            catch
             {
                 return false;
             }

OpenSim/Region/ClientStack/Linden/Caps/GetTextureModule.cs

@@ -82,10 +82,6 @@ namespace OpenSim.Region.ClientStack.Linden
         private static OpenMetaverse.BlockingQueue<aPollRequest> m_queue =
                 new OpenMetaverse.BlockingQueue<aPollRequest>();
 
-
-        // TODO: Change this to a config option
-        private string m_RedirectURL = null;
-
         private Dictionary<UUID,PollServiceTextureEventArgs> m_pollservices = new Dictionary<UUID,PollServiceTextureEventArgs>();