DOP-1882: redirect genindex to homepage

Author: schmalliso

config/redirects

@@ -1786,3 +1786,5 @@ raw: /manual/core/wildcard -> ${base}/manual/core/index-wildcard/
 [v3.4-v4.0]: /${version}/reference/mongodb-defaults -> ${base}/${version}/reference/
 
 [v3.6-*]: /${version}/reference/command/clean -> ${base}/${version}/reference/command/nav-administration/
+
+[4.4-*]: /${version}/genindex -> ${base}/${version}/