message: remove not needed variable
diff: @@ -849,7 +849,6 @@ void HunkWidget::setEditorLineInfos(QList<Line>& lines, Account::FileComments& c
  // TODO: check index of linestaged exists!!!!!!!!!!!!!!!!!!!!!!!
  int count = lines.size();
  int marker = -1;
  - int countDiffLines = 0; // used to calculate
  int additions = 0, deletions = 0;
  int stagedAdditions = 0, stagedDeletions = 0;
  bool staged = false;
  @@ -896,7 +895,6 @@ void HunkWidget::setEditorLineInfos(QList<Line>& lines, Account::FileComments& c
  case GIT_DIFF_LINE_ADDITION: {
  marker = TextEditor::Addition;
  additions++;
  - countDiffLines ++;
  // Find matching lines
  if (lidx + 1 >= count ||
  mPatch.lineOrigin(mIndex, lidx + 1) != GIT_DIFF_LINE_ADDITION) { // end of file, or the last addition line
  @@ -934,8 +932,6 @@ void HunkWidget::setEditorLineInfos(QList<Line>& lines, Account::FileComments& c
  marker = TextEditor::Deletion;
  deletions++;
  deletions2++;
  - // Deletions are still visible in the patch so ++
  - countDiffLines++;
  // Check if staged
  if (mStaged.count() > 0 && current_staged_index >= 0 && current_staged_line_idx < mStaged.lineCount(current_staged_index)) {
  