message: Code comment fixes
diff: @@ -35,10 +35,7 @@ export default Service.extend({
  let modelFields = records.map((record) => {
  let fields = [];
  record.eachAttribute((attribute, meta) => {
  - // When fields are also shown from owned, related records
  - // simply checking field name duplication won't be enough:
  - // we have to also check if the models are the same
  - // Or maybe not: https://github.com/cardstack/cardstack/issues/390
  + // Prevent rendering a field that's already explicitly rendered
  if (!renderedFieldNames.includes(meta.name)) {
  let fieldInfo = Object.assign({}, meta);
  fieldInfo.id = guidFor(fieldInfo);
  @@ -184,7 +181,7 @@ export default Service.extend({
  this.persistentState = priorState || {};
  - /* -- Ephemermal state -- */
  + /* -- Ephemeral state -- */
  // a field is highlighted when we're drawing a blue border around it
  this.highlightedFieldId = null;
  @@ -193,7 +190,6 @@ export default Service.extend({
  this.openedFieldId = null;
  // Register items for edges
  -
  this.get('cardstackEdges').registerTopLevelComponent('cardstack-tools-edges');
  },
  