clean up debug console.log calls

src/lib/Combobox.svelte

@@ -22,7 +22,6 @@
 	import type { Action } from 'svelte/action';
 	import { onMount, tick, untrack, type Snippet } from 'svelte';
 	import { Portal } from '@jsrob/svelte-portal';
-	import { browser } from '$app/environment';
 	import { scale } from 'svelte/transition';
 	import { generateIdentifier, type IconDef } from './util';
 	import type { ClassValue } from 'svelte/elements';
@@ -557,7 +556,6 @@
 
 				if (e.key === 'ArrowDown' || e.key === 'ArrowUp') {
 					searching = false;
-					console.log('arrowNavOnly = true');
 					e.preventDefault();
 				}