otp: Fix html docs man index to be part of html release
otp: Fix html docs man index to be part of html release

Before this fix the html man index was released as part
of the man page release.

mikpe/otp,potatosalad/otp,dgud/otp,vinoski/otp,rlipscombe/otp,g-andrade/otp,potatosalad/otp,getong/otp,vinoski/otp,vinoski/otp,bjorng/otp,getong/otp,jj1bdx/otp,rlipscombe/otp,bjorng/otp,erlang/otp,jj1bdx/otp,erlang/otp,rlipscombe/otp,erlang/otp,emacsmirror/erlang,vinoski/otp,g-andrade/otp,potatosalad/otp,dgud/otp,jj1bdx/otp,g-andrade/otp,erlang/otp,rlipscombe/otp,isvilen/otp,erlang/otp,dgud/otp,g-andrade/otp,emacsmirror/erlang,mikpe/otp,emacsmirror/erlang,isvilen/otp,dumbbell/otp,mikpe/otp,getong/otp,bjorng/otp,getong/otp,getong/otp,dumbbell/otp,dumbbell/otp,isvilen/otp,potatosalad/otp,mikpe/otp,isvilen/otp,dgud/otp,rlipscombe/otp,vinoski/otp,isvilen/otp,dgud/otp,potatosalad/otp,potatosalad/otp,emacsmirror/erlang,getong/otp,rlipscombe/otp,g-andrade/otp,g-andrade/otp,jj1bdx/otp,g-andrade/otp,dgud/otp,vinoski/otp,erlang/otp,dumbbell/otp,dgud/otp,emacsmirror/erlang,mikpe/otp,getong/otp,g-andrade/otp,vinoski/otp,isvilen/otp,emacsmirror/erlang,vinoski/otp,dgud/otp,bjorng/otp,jj1bdx/otp,getong/otp,jj1bdx/otp,jj1bdx/otp,bjorng/otp,dumbbell/otp,dumbbell/otp,bjorng/otp,vinoski/otp,erlang/otp,isvilen/otp,mikpe/otp,emacsmirror/erlang,emacsmirror/erlang,bjorng/otp,getong/otp,isvilen/otp,potatosalad/otp,potatosalad/otp,getong/otp,jj1bdx/otp,emacsmirror/erlang,mikpe/otp,rlipscombe/otp,rlipscombe/otp,jj1bdx/otp,rlipscombe/otp,mikpe/otp,dumbbell/otp,bjorng/otp,isvilen/otp,bjorng/otp,dumbbell/otp,potatosalad/otp,erlang/otp,dumbbell/otp,erlang/otp,g-andrade/otp,g-andrade/otp,bjorng/otp,dgud/otp,dumbbell/otp,erlang/otp,rlipscombe/otp,potatosalad/otp,mikpe/otp,mikpe/otp,dgud/otp,emacsmirror/erlang,vinoski/otp,isvilen/otp,jj1bdx/otp