[font-lock] namespace name after shorthand metadata not working

[carlosgeos]

Expected behavior

(ns ^:md myns) ;; <-- myns coloured in font-lock-type-face

Actual behavior

(ns ^:md myns) ;; <-- not font-lock-type-face

Steps to reproduce the problem

Just type it

Environment & Version information

clojure-mode version information

clojure-mode (version 5.10.0)

Emacs version

GNU Emacs 26.1 (build 1, x86_64-apple-darwin18.2.0, Carbon Version 158 AppKit 1671.2)
of 2019-01-03