message: Removed unused variables/imports in debug-panel.component.ts.
diff: @@ -22,8 +22,7 @@ import {
  } from '@flogo-web/lib-client/core';
  import { isMapperActivity } from '@flogo-web/plugins/flow-core';
  -
  -import { FlowActions, FlowSelectors, FlowState } from '../core/state';
  +import { FlowSelectors, FlowState } from '../core/state';
  import { TestRunnerService } from '../core/test-runner/test-runner.service';
  import { ItemActivityTask } from '../core/interfaces/flow';
  @@ -33,8 +32,6 @@ import { debugPanelAnimations } from './debug-panel.animations';
  import { mergeFormWithOutputs } from './utils';
  import { FieldsInfo } from './fields-info';
  import { DebugActivityTask, combineToDebugActivity } from './debug-activity-task';
  -import { TogglerRefService } from './toggler-ref.service';
  -import { DEFAULT_MINIMIZED_HEIGHT } from './variables';
  const SELECTOR_FOR_CURRENT_ELEMENT = 'flogo-diagram-tile-task.is-selected';
  @@ -81,17 +78,14 @@ export class DebugPanelComponent implements OnInit, OnDestroy {
  isEndOfFlow: boolean;
  isRestartableTask$: Observable<boolean>;
  canRestart: boolean;
  - toggleButtonAnimationParams = { minimizedHeight: DEFAULT_MINIMIZED_HEIGHT };
  private destroy$ = SingleEmissionSubject.create();
  - viewState = 'empty';
  constructor(
  private store: Store<FlowState>,
  private formBuilder: FormBuilder,
  private attributeFormBuilder: FormBuilderService,
  - private testRunner: TestRunnerService,
  - private togglerRef: TogglerRefService
  + private testRunner: TestRunnerService
  ) {}
  ngOnInit() {
  