Move content from 'Deploy the Orchard binary to an Azure Website' to 'Build and deploy the Orchard source code to an Azure Website' because it was in the wrong section.
Test and edit the Build and deploy the Orchard source code to an Azure Website using FTP topic

- Remove the content about Git, because it's distracting

- Remove the content about backing up the database, because it's distracting

- Use bullets instead of numbered steps, because the numbers restart if block quotes or code block separate them

- Add a new link to the Orchard source download
Update the headings and overview, because they were not congruent.