Fix broken table of content links

CONTRIBUTING.md

@@ -21,10 +21,10 @@ _This notice should stay as the first item in the CONTRIBUTING.md file._
 - [Workflow labels](#workflow-labels)
   - [Type labels (~"feature proposal", ~bug, ~customer, etc.)](#type-labels-feature-proposal-bug-customer-etc)
   - [Subject labels (~wiki, ~"container registry", ~ldap, ~api, etc.)](#subject-labels-wiki-container-registry-ldap-api-etc)
-  - [Team labels (~"CI/CD", ~Discussion, ~Edge, ~Platform, etc.)](#team-labels-ci-discussion-edge-platform-etc)
+  - [Team labels (~"CI/CD", ~Discussion, ~Edge, ~Platform, etc.)](#team-labels-cicd-discussion-edge-platform-etc)
   - [Priority labels (~Deliverable and ~Stretch)](#priority-labels-deliverable-and-stretch)
   - [Label for community contributors (~"Accepting Merge Requests")](#label-for-community-contributors-accepting-merge-requests)
-- [Implement design & UI elements](#implement-design--ui-elements)
+- [Implement design & UI elements](#implement-design-ui-elements)
 - [Issue tracker](#issue-tracker)
   - [Issue triaging](#issue-triaging)
   - [Feature proposals](#feature-proposals)