Bump fast-uri from 3.1.5 to 3.1.7 - #282

Changed pages include:

• details/changesprout-inc-transparency-report.html - view
• details/controlshift-authorized-subprocessors.html - view
• details/getting-started-with-controlshift.html - view
• details/image-attributions.html - view
• details/privacy-and-security.html - view
• resources/getting-started-with-distributed-organizing-petitions.html - view