next: Don't use format for platform port path.

.config/next/init.lisp

@@ -2,8 +2,7 @@
 
 ;; Use development platform port.
 (setf (get-default 'port 'path)
-      (format nil "~a/common-lisp/next/ports/gtk-webkit/next-gtk-webkit"
-              (uiop:getenv "HOME")))
+      "~/common-lisp/next/ports/gtk-webkit/next-gtk-webkit")
 
 (setf (get-default 'remote-interface 'download-directory)
       "~/temp")
@@ -24,7 +23,7 @@
  'blocker-mode 'hostlists)
 
 (defun eval-in-emacs (&rest s-exps)
-  "Evaluate S-EXPS with emacsclient."
+  "Evaluate S-exps with `emacsclient'."
   (let ((s-exps-string (cl-strings:replace-all
                         (write-to-string
                          `(progn ,@s-exps) :case :downcase)