Tick mark fixes. - Remove unnecessary tick marks on the edges of the chart. - Start using tickSize prop in the code (was unused before).
Tick mark fixes.
- Remove unnecessary tick marks on the edges of the chart.
- Start using tickSize prop in the code (was unused before).

Apercu/react-vis,uber/react-vis,uber/react-vis,jameskraus/react-vis,Apercu/react-vis,uber/react-vis,uber-common/react-vis,Apercu/react-vis,uber-common/react-vis,jameskraus/react-vis