docgen: Link directly to notes
docgen: Link directly to notes

Before this change you had to navigate via release_notes
to get to the notes section as there used to be multiple
notes chapters. But that functionality has not been used
in a long time, so we can link directly to notes.html.

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