Remove skip equal chars

Caused more problems than it solved

emacs/init.org

@@ -1388,21 +1388,6 @@
                     'oni:move-beginning-of-dwim)
   #+END_SRC
 
-* Skip equal characters
-
-  When using, for example, =smartparens-mode= it can get confusing
-  which characters get overwritten when. Usually I'll want to skip
-  the character I type if it directly follows =point=.
-
-  #+BEGIN_SRC emacs-lisp
-    (defadvice self-insert-command (around oni:skip-if-equal activate)
-      "Skip over a character if it immediately follows point."
-      (if (and (eq (char-after) last-command-event)
-               (not (memq last-command-event '(?\  ?\n))))
-          (forward-char)
-        ad-do-it))
-  #+END_SRC
-
 * All the rest
 
   This still needs to be sorted out and documented, haven't had time