Fix lint

Author: techniq

frontend/src/routes/joins/[slug]/observability/drift/+page.svelte

@@ -334,7 +334,7 @@
 						<div class="grid grid-cols-2 gap-3">
 							{#each [{ label: 'Baseline', value: baselineNullValue }, { label: 'Current', value: currentNullValue }] as c}
 								<!-- TODO: Remove mockNullValue once data is populated -->
-								{@const mockNullValue = Math.random() * 100}
+								<!-- {@const mockNullValue = Math.random() * 100} -->
 								<div class="grid gap-2">
 									<div class="h-[230px]">
 										<!--  TODO: colors copied from ECharts defaults -->