Add missed labels for Loan COB steps

src/app/system/manage-jobs/workflow-jobs/workflow-jobs.component.html

@@ -9,7 +9,7 @@
     </mat-select>
   </mat-form-field>
 
-  <div class="action-button" fxLayoutGap="25px" *ngIf="jobStepsData.length > 0">
+  <div class="action-button" fxLayoutGap="25px" *ngIf="jobStepName">
     <button mat-raised-button color="primary" (click)="addJobStep()">
       <fa-icon icon="plus" class="m-r-10"></fa-icon>{{ 'labels.buttons.Link Job Step' | translate}}
     </button>

src/app/system/manage-jobs/workflow-jobs/workflow-jobs.component.ts

@@ -50,8 +50,7 @@ export class WorkflowJobsComponent implements OnInit {
    * @param {string} jobName Value to Workflow Job name.
    */
   getWorkflowJobSteps(jobName: string) {
-    this.systemService.getWorkflowJobSteps(jobName).toPromise()
-    .then(data => {
+    this.systemService.getWorkflowJobSteps(jobName).subscribe((data: any) => {
       this.jobStepName = jobName;
       this.jobStepsData = data.businessSteps.sort(function (a: JobStep, b: JobStep) {
         return a.order - b.order;