Fix landing page links (#1120)

Author: reakaleek

src/Elastic.Markdown/Slices/Layout/_LandingPage.cshtml

@@ -224,7 +224,7 @@
 					<h3 class="font-sans font-bold text-2xl">Troubleshoot</h3>
 					<p class="grow mt-4">Check troubleshooting guides for common fixes.</p>
 					<div class="mt-6">
-						<a href="@Model.Link("/troubleshoot/")" target="_blank" rel="noopener noreferrer" class="link text-white wrap-break-word">
+						<a href="@Model.Link("/troubleshoot/")" class="link text-white wrap-break-word">
 							View troubleshooting docs
 							<svg class="link-arrow"
 							     xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor">
@@ -237,7 +237,7 @@
 					<h3 class="font-sans font-bold text-2xl">Contribute and extend</h3>
 					<p class="grow mt-4">Learn how to contribute to Elastic products and extend capabilities.</p>
 					<div class="mt-6">
-						<a href="@Model.Link("extend/kibana")" target="_blank" rel="noopener noreferrer" class="link text-white wrap-break-word">
+						<a href="@Model.Link("extend/kibana")" class="link text-white wrap-break-word">
 							<span class="wrap-break-word">
 								View contribute and extend docs
 							</span>