message: Remove obsolete stakingIcon TODO
diff: @@ -1093,7 +1093,6 @@ void SpectreGUI::updateStakingIcon()
  stakingIcon.removeClass("not-staking");
  stakingIcon. addClass("staking");
  - //stakingIcon. addClass("fa-spin"); // TODO: Replace with gif... too much cpu usage
  nWeight /= COIN;
  nNetworkWeight /= COIN;
  @@ -1107,7 +1106,6 @@ void SpectreGUI::updateStakingIcon()
  {
  stakingIcon.addClass("not-staking");
  stakingIcon.removeClass("staking");
  - //stakingIcon.removeClass("fa-spin"); // TODO: See above TODO...
  stakingIcon.setAttribute("data-title", (nNodeMode == NT_THIN) ? tr("Not staking because wallet is in thin mode") : \
  (!fIsStakingEnabled) ? tr("Not staking, staking is disabled") : \
  