Update the documentation for Discus Integration
Update the documentation for Discus Integration

'site_url' field is mandatory in the 'mkdocs.yml' file for the Disqus Integration to work, else it will display the error message as "We were unable to load Disqus. If you are a moderator please see our troubleshooting guide."
supremainc/sfmdev,DatanestIO/mkdocs-material,supremainc/sfmdev,supremainc/sfmdev,supremainc/sfmdev,DatanestIO/mkdocs-material,dockerin/mkdocs-material,DatanestIO/mkdocs-material,dockerin/mkdocs-material,mjames-upc/mkdocs-unidata,mjames-upc/mkdocs-unidata,squidfunk/mkdocs-material,mjames-upc/mkdocs-unidata,squidfunk/mkdocs-material,DatanestIO/mkdocs-material,squidfunk/mkdocs-material,squidfunk/mkdocs-material,mjames-upc/mkdocs-unidata,dockerin/mkdocs-material,dockerin/mkdocs-material