fix: bad config file name (#885)

diff --git a/docs/2.0.8/configs/docs2-0-7.js b/docs/2.0.8/configs/docs2-0-8.js
similarity index 100%
rename from docs/2.0.8/configs/docs2-0-7.js
rename to docs/2.0.8/configs/docs2-0-8.js