fix: /learning-tools metadata

fixes syntax for namespace, resolves string id being shown as page title

Author: wackerow

app/[locale]/developers/learning-tools/page.tsx

@@ -48,10 +48,8 @@ export async function generateMetadata({
   return await getMetadata({
     locale,
     slug: ["developers", "learning-tools"],
-    title: t("page-developers-learning-tools:page-learning-tools-meta-title"),
-    description: t(
-      "page-developers-learning-tools:page-learning-tools-meta-desc"
-    ),
+    title: t("page-learning-tools-meta-title"),
+    description: t("page-learning-tools-meta-desc"),
   })
 }