Remove some unused hippie-expand code

lisp/init-lisp.el

@@ -79,27 +79,6 @@
 ;; Hippie-expand
 ;; ----------------------------------------------------------------------------
 
-(defun my/emacs-lisp-module-name ()
-  "Search the buffer for `provide' declaration."
-  (save-excursion
-    (goto-char (point-min))
-    (when (search-forward-regexp "^(provide '" nil t)
-      (symbol-name (symbol-at-point)))))
-
-;; Credit to Chris Done for this one.
-(defun my/try-complete-lisp-symbol-without-namespace (old)
-  "Hippie expand \"try\" function which expands \"-foo\" to \"modname-foo\" in elisp."
-  (unless old
-    (he-init-string (he-lisp-symbol-beg) (point))
-    (when (string-prefix-p "-" he-search-string)
-      (let ((mod-name (my/emacs-lisp-module-name)))
-        (when mod-name
-          (setq he-expand-list (list (concat mod-name he-search-string)))))))
-  (when he-expand-list
-    (he-substitute-string (car he-expand-list))
-    (setq he-expand-list nil)
-    t))
-
 (defun set-up-hippie-expand-for-elisp ()
   "Locally set `hippie-expand' completion functions for use with Emacs Lisp."
   (make-local-variable 'hippie-expand-try-functions-list)