fix dispatch

Author: Zettat123

services/actions/workflow.go

@@ -277,17 +277,6 @@ func DispatchActionWorkflow(ctx reqctx.RequestContext, doer *user_model.User, re
 		}
 	}
 
-	// cancel running jobs of the same workflow
-	if err := actions_model.CancelPreviousJobs(
-		ctx,
-		run.RepoID,
-		run.Ref,
-		run.WorkflowID,
-		run.Event,
-	); err != nil {
-		log.Error("CancelRunningJobs: %v", err)
-	}
-
 	// Insert the action run and its associated jobs into the database
 	if err := InsertRun(ctx, run, workflows); err != nil {
 		return fmt.Errorf("InsertRun: %w", err)