Minor changes from self review

Signed-off-by: Matt Lord <mattalord@gmail.com>

go/vt/vtctl/workflow/server.go

@@ -1252,6 +1252,7 @@ func (s *Server) MoveTablesComplete(ctx context.Context, req *vtctldatapb.MoveTa
 	if req.IgnoreSourceKeyspace {
 		opts = append(opts, IgnoreSourceKeyspace())
 	}
+
 	ts, state, err := s.getWorkflowState(ctx, req.GetTargetKeyspace(), req.GetWorkflow(), opts...)
 	if err != nil {
 		return nil, err
@@ -1391,6 +1392,7 @@ func (s *Server) WorkflowDelete(ctx context.Context, req *vtctldatapb.WorkflowDe
 	if req.IgnoreSourceKeyspace {
 		opts = append(opts, IgnoreSourceKeyspace())
 	}
+
 	ts, state, err := s.getWorkflowState(ctx, req.GetKeyspace(), req.GetWorkflow(), opts...)
 	if err != nil {
 		s.Logger().Errorf("failed to get VReplication workflow state for %s.%s: %v", req.GetKeyspace(), req.GetWorkflow(), err)
@@ -2291,6 +2293,7 @@ func (s *Server) dropSources(ctx context.Context, ts *trafficSwitcher, removalTy
 
 func (s *Server) dropArtifacts(ctx context.Context, keepRoutingRules bool, sw iswitcher, opts ...WorkflowActionOption) error {
 	wopts := processWorkflowActionOptions(opts)
+
 	if !wopts.ignoreSourceKeyspace {
 		if err := sw.dropSourceReverseVReplicationStreams(ctx); err != nil {
 			return err

go/vt/vtctl/workflow/server_options.go

@@ -56,14 +56,16 @@ func WithLogger(l logutil.Logger) ServerOption {
 }
 
 // workflowActionOptions configure a workflow's optional behavior when
-// performing actions in the worfklow server.
-// workflowActionOptions are set by the WorkflowActionOption values passed
-// to the server functions.
+// performing actions in the worfklow server. Note: these should be used
+// for options that are rarely used so that most callers do not need to
+// specify any values for them. workflowActionOptions are set by the
+// WorkflowActionOption values passed to the server functions.
 type workflowActionOptions struct {
 	ignoreSourceKeyspace bool
 }
 
-// WorkflowActionOption alters how we perform the certain workflow operations.
+// WorkflowActionOption alters how we perform the certain workflow operations
+// in the worfklow server.
 type WorkflowActionOption interface {
 	apply(*workflowActionOptions)
 }