fix mistake of rethrowing exception (which loses call stack) to just throw (which does not)

server/AyaNova/generator/CoreJobSweeper.cs

@@ -92,7 +92,7 @@ namespace AyaNova.Biz
                 {
                     log.LogError(ex, "sweepAsync exception calling JobsBiz.RemoveJobAndLogsAsync");
                     //for now just throw it but this needs to be removed when logging added and better handling 
-                    throw (ex);
+                    throw;
                 }
             }
         }
@@ -142,7 +142,7 @@ namespace AyaNova.Biz
                 catch (Exception ex)
                 {
                     log.LogError(ex, "SweepInternalJobsLogsAsync exception removed old log entries");
-                    throw (ex);
+                    throw;
                 }
             }
         }