Made timer query messages fall under the verbose category so they don't spam the normal log

Source/BansheeD3D11RenderAPI/Source/BsD3D11TimerQuery.cpp

@@ -115,7 +115,7 @@ namespace BansheeEngine
 		}       
 		else
 		{
-			LOGWRN("Unrealiable GPU timer query detected.");
+			LOGWRN_VERBOSE("Unrealiable GPU timer query detected.");
 		}
 	}
 }

Source/BansheeD3D9RenderAPI/Source/BsD3D9TimerQuery.cpp

@@ -141,7 +141,7 @@ namespace BansheeEngine
 		}
 		else
 		{
-			LOGWRN("Unrealiable GPU timer query detected.");
+			LOGWRN_VERBOSE("Unrealiable GPU timer query detected.");
 		}
 	}