fix zoom_phone_call_queue_policy_voice_mail resource logic (#74)

Signed-off-by: Tadayuki Onishi <[email protected]>
Co-authored-by: Tadayuki Onishi <[email protected]>

internal/services/phone/callqueuepolicy/call_queue_policy_voice_mail_resource.go

@@ -3,11 +3,10 @@ package callqueuepolicy
 import (
 	"context"
 	"fmt"
+	"strings"
+
 	"github.com/hashicorp/terraform-plugin-framework/path"
-	"github.com/hashicorp/terraform-plugin-framework/resource/schema/planmodifier"
-	"github.com/hashicorp/terraform-plugin-framework/resource/schema/stringplanmodifier"
 	"github.com/samber/lo"
-	"strings"
 
 	"github.com/folio-sec/terraform-provider-zoom/internal/provider/shared"
 	"github.com/hashicorp/terraform-plugin-framework/resource"
@@ -89,8 +88,7 @@ This resource requires the ` + strings.Join([]string{
 						},
 						"shared_id": schema.StringAttribute{
 							Computed:            true,
-							MarkdownDescription: "The number is limited to the minimum value of 10 or the number of allowed access members account setting.",
-							PlanModifiers:       []planmodifier.String{stringplanmodifier.UseStateForUnknown()},
+							MarkdownDescription: "The shared ID of the voicemail access member.",
 						},
 					},
 				},