message: editable field bug fix
diff: -{{#animated-value @mode initialInsertion=true finalRemoval=true use=this.defaultTransition as |mode|}}
  +{{#animated-value this.mode initialInsertion=true finalRemoval=true use=this.defaultTransition as |mode|}}
  {{component
  - (concat "field-modes/" this.mode)
  + (concat "field-modes/" mode)
  componentName=componentName
  fieldName=fieldName
  value=value
  