chore: remove confusing category determination

it's all sports in the end

sites/nhl.com/nhl.com.config.js

@@ -13,7 +13,7 @@ module.exports = {
       programs.push({
         title: item.title,
         description: item.description === item.title ? undefined : item.description,
-        category: item.title === "NHL Game" ? "Sports event" : "Sports non-event",
+        category: "Sports",
         // image: parseImage(item),
         start: parseStart(item),
         stop: parseStop(item)

sites/nhl.com/nhl.com.test.js

@@ -28,7 +28,7 @@ it('can parse response', () => {
     start: '2024-11-21T12:00:00.000Z',
     stop: '2024-11-21T13:00:00.000Z',
     title: 'On The Fly',
-    category: 'Sports non-event',
+    category: 'Sports',
   })
 })