Remove 1.13 topics from TOC for waiting wordwide server side rollout.

Author: VesaJuvonen

docs/toc.yml

@@ -235,20 +235,6 @@
       href: spfx/library-component-overview.md
     - name: Library component tutorial
       href: spfx/library-component-tutorial.md
-  - name: Viva Connections extensibility
-    items:
-    - name: Overview
-      href: spfx/viva/overview-viva-connections.md
-    - name: Tutorials
-      items:
-      - name: Build your first SharePoint Adaptive Card Extension
-        href: spfx/viva/get-started/build-first-sharepoint-adaptive-card-extension.md
-      - name: Advanced Card View Functionality
-        href: spfx/viva/get-started/advanced-card-view-functionality.md
-      - name: Advanced Quick View Functionality
-        href: spfx/viva/get-started/advanced-quick-view-functionality.md
-      - name: Adaptive Card Extensions and Teams Apps
-        href: spfx/viva/get-started/adaptive-card-extensions-and-teams.md
   - name: Publish to marketplace
     items:
     - name: Overview
@@ -444,8 +430,6 @@
     items:
     - name: Overview
       href: spfx/roadmap.md
-    - name: SPFx v1.13 (beta) - July 22, 2021
-      href: spfx/release-1.13.md
     - name: SPFx v1.12.1 - April 28, 2021
       href: spfx/release-1.12.1.md
     - name: SPFx v1.11.0 - July 16, 2020