Remove contributing from the title, seems redundant

Author: c-warren

community/how-to-contribute/getting-started.mdx

@@ -1,8 +1,8 @@
 ---
-title: Getting Started Contributing
+title: Getting Started 
 ---
 
-# Getting Started Contributing
+# Getting Started 
 
 Thank you for your interest in contributing to Cadence! We're excited to have you join our community. This guide will help you get started with contributing to any Cadence repository.
 
@@ -13,7 +13,6 @@ The best way to get started is to connect with the Cadence community:
 ### CNCF Slack Workspace
 
 Join our community on the CNCF Slack workspace:
-- **Workspace**: [cloud-native.slack.com](https://cloud-native.slack.com/)
 - **Join via**: [Community Inviter](https://communityinviter.com/apps/cloud-native/cncf)
 - **Channel**: **#cadence-users**