Update spec to include missing endpoints

Correct an issues in the spec, including missing endpoints

added Documentation statewip team:webdev labels

assigned to @zacharysabourin

mentioned in commit zacharysabourin/eclipsefdn-downloads-api@3a94d062

mentioned in merge request !17 (merged)

added statereview label and removed statewip label

mentioned in commit 28e6795b

closed with merge request !17 (merged)

closed with commit 3a94d062