Revert "Render newlines in code outputs (#484)" (#539)

This reverts commit 03dcb2a.

Author: mishig25

widgets/src/lib/InferenceWidget/shared/WidgetOutputText/WidgetOutputText.svelte

@@ -1,18 +1,10 @@
 <script>
 	export let classNames: string;
 	export let output: string;
-
-	$: isCode = output?.includes("\n");
 </script>
 
 {#if output.length}
-	{#if isCode}
-		<pre class="alert alert-success overflow-auto {classNames}">
-			{output}
-		</pre>
-	{:else}
-		<p class="alert alert-success {classNames}">
-			{output}
-		</p>
-	{/if}
+	<p class="alert alert-success {classNames}">
+		{output}
+	</p>
 {/if}

widgets/src/routes/index.svelte

@@ -75,11 +75,6 @@
 				{ text: "Once upon a time," },
 			],
 		},
-		{
-			id: "huggingface-course/codeparrot-ds",
-			pipeline_tag: "text-generation",
-			widgetData: [{ text: "plt.imshow(" }],
-		},
 		{
 			id: "distilroberta-base",
 			pipeline_tag: "fill-mask",