refactor: remove redundant style condition in RenderCustomHeaderTwoMonths example. Related commit: 7a95428

- Eliminated the visibility style condition for the previous navigation button when customHeaderCount is 1, simplifying the component's logic.
- This change enhances code clarity and reduces unnecessary complexity in the example.

Author: balajis-qb

docs-site/src/examples/ts/renderCustomHeaderTwoMonths.tsx

@@ -16,9 +16,6 @@ const RenderCustomHeaderTwoMonths = () => {
             className={
               "react-datepicker__navigation react-datepicker__navigation--previous"
             }
-            style={
-              customHeaderCount === 1 ? { visibility: "hidden" } : undefined
-            }
             onClick={decreaseMonth}
             style={{
               visibility: customHeaderCount === 0 ? "visible" : "hidden",