chore: fix test

Author: Saul-Mirone

Diff for: e2e/tests/crepe/latex.spec.ts

@@ -28,7 +28,7 @@ test('latex block preview toggle', async ({ page }) => {
 
   await expect(preview).toBeVisible()
   const markdown = await getMarkdown(page)
-  expect(markdown.trim()).toEqual('$$\nE=mc^2\n$$\n\n<br />')
+  expect(markdown.trim()).toEqual('$$\nE=mc^2\n$$\n\n')
 
   await codeTools.hover()
   await expect(previewToggleButton).toBeVisible()