correcting some linting errors.

Dockerfile

@@ -12,7 +12,7 @@ RUN npm install && \
 
 ### STAGE 2: Run ###
 FROM quay.io/sartography/nginx:alpine
-RUN set -x && apk add --update --no-cache bash libintl gettext curl
+RUN set -x && apk add --update --no-cache bash libintl gettext curl``
 
 COPY --from=builder /app/dist/* /etc/nginx/html/
 COPY --from=builder /app/nginx.conf /etc/nginx/conf.d/default.conf

src/app/file-list/file-list.component.ts

@@ -81,6 +81,7 @@ export class FileListComponent implements OnInit, OnChanges {
   makePrimary(fmPrimary: FileMeta) {
     if (fmPrimary.type === FileType.BPMN) {
       let numUpdated = 0;
+      // Fixme: This buisness rule does not belong here.
       this.fileMetas.forEach(fm => {
         fm.primary = (fmPrimary.id === fm.id);
         this.api.updateFileMeta(fm).subscribe(() => {

src/app/workflow-spec-list/workflow-spec-list.component.ts

@@ -23,7 +23,6 @@ import {
 } from '../_interfaces/dialog-data';
 import { ApiErrorsComponent } from 'sartography-workflow-lib';
 import { ActivatedRoute } from '@angular/router';
-import { debounceTime, distinctUntilChanged, map, switchMap, tap } from 'rxjs/operators';
 import { Location } from '@angular/common';
 import { environment } from '../../environments/environment.runtime';
 import { FormControl } from '@angular/forms';
@@ -109,7 +108,7 @@ export class WorkflowSpecListComponent implements OnInit {
       display_order: hasDisplayOrder ? selectedSpec.display_order : 0,
     };
 
-  
+
     // Open new filename/workflow spec dialog
     const dialogRef = this.dialog.open(WorkflowSpecDialogComponent, {
       height: '65vh',
@@ -119,7 +118,7 @@ export class WorkflowSpecListComponent implements OnInit {
 
     dialogRef.afterClosed().subscribe((data: WorkflowSpecDialogData) => {
       if (data && data.id && data.name && data.display_name && data.description) {
-        data.display_order = this.categories.filter(function (entry) { return entry.id === data.category_id;}).length;
+        data.display_order = this.categories.filter(function (entry) { return entry.id === data.category_id; }).length;
         this._upsertWorkflowSpecification(selectedSpec == null,  data);
       }
     });