[lsp] Remove mention of lsp-clients - fixes #13857

CHANGELOG.develop

@@ -2499,6 +2499,7 @@ Other:
   upstream (thanks to duianto)
 - Removed =company-lsp=. Now =lsp-mode= is responsible for configuring
   =company-backends= and it will use =company-capf=.
+- Fixed upstream removal of =lsp-clients= (thanks to Colin Woodbury)
 **** Debug Adapter Protocol (DAP)
 - Layer variables:
   - Added variable =dap-enable-mouse-support=

layers/+tools/lsp/packages.el

@@ -23,7 +23,6 @@
     :defer t
     :config
     (progn
-      (require 'lsp-clients)
       (spacemacs/lsp-bind-keys)
       (setq lsp-prefer-capf t)
       (add-hook 'lsp-after-open-hook (lambda ()