Remove duplicated image conversion defcustom

* lisp/image/image-converter.el (convert-external-images): Remove
defcustom that was accidentally not removed when moving to
image.el (and renamed).

diff --git a/lisp/image/image-converter.el b/lisp/image/image-converter.el
index 25b49ff103b270d34784f176591f3aaceda1b891..5bb4e103a755ec72bb33204e858a9b80048e6b06 100644 (file)
--- a/lisp/image/image-converter.el
+++ b/lisp/image/image-converter.el
@@ -29,17 +29,6 @@
 (require 'cl-generic)
 (eval-when-compile (require 'cl-lib))
 
-(defcustom convert-external-images nil
-  "If non-nil, `create-image' will use external converters for exotic formats.
-Emacs handles most of the common image formats (JPEG, PNG, GIF
-and so on) internally, but images that doesn't have native
-support in Emacs can still be displayed by Emacs if external
-conversion programs (like ImageMagick \"convert\", GraphicsMagick
-\"gm\" or \"ffmpeg\") are installed."
-  :group 'image
-  :type 'bool
-  :version "27.1")
-
 (defcustom image-converter nil
   "Type of the external image converter to use.
 The value should a symbol, either `imagemagick', `graphicsmagick',