Fix post-init of parinfer in the clojure layer

Reverted clojure/post-init-parinfer back to a state before the refactor, which
introduced spacemacs|forall-clojure-modes. That macro deals with modes, not
hooks, therefore we can't use it for add-hook.

CHANGELOG.develop

@@ -1068,6 +1068,7 @@ Other:
   - Call interactive `cider-test-*` functions interactively (thanks to Timo
     Freiberg)
   - Change run-all-tests alias to run-project-tests (thanks to Timo Freiberg)
+  - Fixed post-init of parinfer in the clojure layer (thanks to Martin Račák)
 **** Coffeescript
 - Improvements:
   - Added basic autocompletion (thanks to Codruț Constantin Gușoi)

layers/+lang/clojure/packages.el

@@ -410,5 +410,4 @@
         (kbd "h") 'sayid-traced-buf-show-help))))
 
 (defun clojure/post-init-parinfer ()
-  (spacemacs|forall-clojure-modes m
-    (add-hook m 'parinfer-mode)))
+  (add-hook 'clojure-mode-hook 'parinfer-mode))