Invalid docstring for `prot-modeline-narrow`

Hello Prot,

I was working on some improvements to my mode-line (a small block for indicating recording macro and the value of kmacro-counter) and I've used your prot-modeline as an inspiration (thanks for that!). This is a really minor issue, but I've noticed that doctring is copied from another block.

Line in question: https://gitlab.com/protesilaos/dotfiles/-/blob/master/emacs/.emacs.d/prot-lisp/prot-modeline.el#L276

Kind wishes, Tomasz Hołubowicz