BHV-15494: ListActions Unable to 5way in ListActions Menu

### Issue:
The focus is unable to 5way into Category 1 of the ListActions menu.
### Fix:
remove code from previous fix, and add overflow: hidden to paging button, so it does not expand the scrollWidth of .moon-scroller-v-column

Enyo-DCO-1.1-Signed-off-by: Krishna Rangarajan <krishna.rangarajan@lge.com>