removed the curve option in the link selection as it was confusing

Author: AlexanderLanderos

src/app/components/LinkControls.tsx

@@ -1,5 +1,5 @@
 import React from 'react';
-
+// Font size of the Controls label and Dropdowns
 const controlStyles = { fontSize: 10 };
 
 type Props = {
@@ -54,7 +54,6 @@ export default function LinkControls({
       >
         <option value='diagonal'>Diagonal</option>
         <option value='step'>Step</option>
-        <option value='curve'>Curve</option>
         <option value='line'>Line</option>
       </select>
       {linkType === 'step' && layout !== 'polar' && (