message: changes to sanitize html input to restrict special characters in flow description.
  fixes
diff: @@ -28,14 +28,14 @@ export class ContenteditableDirective implements OnInit, OnChanges {
  if (_.has(changes, 'fgContentEditable')) {
  const input = changes['fgContentEditable'].currentValue;
  if (input) {
  - this.el.nativeElement.innerHTML = input;
  + this.el.nativeElement.textContent = input;
  }
  }
  }
  ngOnInit() {
  if (this.fgContentEditable !== undefined) {
  - this.$el.html(this.fgContentEditable);
  + this.$el.text(this.fgContentEditable);
  }
  this.$el.attr('contenteditable', 'true');
  this.$el.css({
  @@ -111,7 +111,7 @@ export class ContenteditableDirective implements OnInit, OnChanges {
  if (this.$el.text() === '' && this.fgContentEditable === undefined) {
  // omit
  } else if (this.$el.text() !== this.fgContentEditable) {
  - this.fgContentEditableChange.emit(this.sanitizer.sanitizeHTMLInput(this.$el.text()));
  + this.fgContentEditableChange.emit(this.$el.text());
  }
  this._initPlaceholder();
  } else {
  