Fix #67: unnecessary 'mode' setting

Author: hlissner

c++-mode/.yas-setup.el

@@ -1,5 +1,3 @@
-;; -*- mode: emacs-lisp-mode; -*-
-
 (defun doom-snippets-c++-using-std-p ()
   "Return non-nil if 'using namespace std' is found at the top of this file."
   (save-excursion
@@ -15,4 +13,4 @@ If found, the class name is returned, otherwise STR is returned"
 
 (defun doom-snippets-c++-class-method-decl-choice ()
   "Choose and return the end of a C++11 class method declaration"
-  (yas-choose-value '(";" " = default;" " = delete;")))
+  (yas-choose-value '(";" " = default;" " = delete;")))