message: write directly 1 instead of 0 + 1 because now it is more clear
diff: @@ -153,7 +153,7 @@ public:
  for (auto &ref : mRefs) {
  if (ref.name == tr("Remotes") && ref.refs.count() > 0) {
  if (mKinds & ReferenceView::InvalidRef && ref.refs.count() > 1)
  - return createIndex(0 + 1, 0, ReferenceType::Remotes);
  + return createIndex(1, 0, ReferenceType::Remotes);
  else
  return createIndex(0, 0, ReferenceType::Remotes);
  }
  @@ -166,7 +166,7 @@ public:
  for (auto &ref : mRefs) {
  if (ref.name == tr("Branches") && ref.refs.count() > 0) {
  if (mKinds & ReferenceView::InvalidRef && ref.refs.count() > 1)
  - return createIndex(0 + 1, 0, ReferenceType::Branches);
  + return createIndex(1, 0, ReferenceType::Branches);
  else
  return createIndex(0, 0, ReferenceType::Branches);
  }
  