Maybe fix build

Author: visortelle

versioned_docs/version-3.0.x/about.md

@@ -5,8 +5,8 @@ title: Welcome to the Apache Pulsar documentation portal
 sidebar_label: "About"
 ---
 
-import BlockLinks from "@site/src/components/BlockLinks";
-import BlockLink from "@site/src/components/BlockLink";
+import BlockLinks from "@site/src/components/ui/BlockLinks";
+import BlockLink from "@site/src/components/ui/BlockLink";
 import { docUrl } from "@site/src/utils/index";
 
 
@@ -54,4 +54,4 @@ For how to make contributions to documentation, see [Pulsar Documentation Contri
 
 The Pulsar community on GitHub is active, passionate, and knowledgeable.  Join discussions, voice opinions, suggest features, and dive into the code itself. Find your Pulsar family here at [apache/pulsar](https://github.com/apache/pulsar).
 
-An equally passionate community can be found in the [Pulsar Slack channel](https://apache-pulsar.slack.com/). You'll need an invitation to join, but many Github Pulsar community members are Slack members too.  Join, hang out, learn, and make some new friends.
+An equally passionate community can be found in the [Pulsar Slack channel](https://apache-pulsar.slack.com/). You'll need an invitation to join, but many Github Pulsar community members are Slack members too.  Join, hang out, learn, and make some new friends.