DOCSP-13030 fixing redirects file (#287)

Author: kanchana-mongodb

config/redirects

@@ -1,8 +1,8 @@
 define: base https://docs.mongodb.com/mongocli
-define: versions v0.0.3 v0.0.4 v0.1.0 v0.2.0 v0.5.0 v1.0.0 v1.1.0 v1.2.0 v1.3.0 v1.4.0 v1.5 v1.6 v1.7 master 
-symlink: v1.8 -> master
+define: versions v0.0.3 v0.0.4 v0.1.0 v0.2.0 v0.5.0 v1.0.0 v1.1.0 v1.2.0 v1.3.0 v1.4.0 v1.5 v1.6 v1.7 v1.8 master 
+symlink: v1.9 -> master
 symlink: upcoming -> master
-symlink: stable -> v1.7
+symlink: stable -> v1.8
 
 raw: mongocli/ -> ${base}/stable