Update toc.yml

Author: bhavana-129

articles/active-directory/saas-apps/toc.yml

@@ -1640,7 +1640,7 @@
         href: quickhelp-tutorial.md
       - name: Qumu Cloud
         href: qumucloud-tutorial.md
-      - name: R and D Tax Credit Services : 10-wk Implementation
+      - name: R and D Tax Credit Services
         href: r-and-d-tax-credit-services-tutorial.md
       - name: Rackspace SSO
         href: rackspacesso-tutorial.md