Remove +- signs from quantity

Where do I go in the Display Views to remove the plus and minus controls from the product details pages quantity?

It's not there. In the config, under the display tab, you have the option "Display the quantity field on the product page" for that :
www.hikashop.com/support/documentation/54.html#display

When I select Normal Input it takes it off completely from the product details page.

If you just want to remove the + and - without removing the input box, then you can add the CSS code below to the HikaShop front end CSS that you can edit in the configuraiton under the tab display: