[nongnu] elpa/dockerfile-mode ad06a41259 101/104: Remove unnecessary declaration of dockerfile-mode-hook

[ELPA Syncer]

branch: elpa/dockerfile-mode
commit ad06a41259ff2961d603bf23a3a8fbd22dde2161
Author: Brian Leung <leungbk@mailfence.com>
Commit: Drew Csillag <drew@thecsillags.com>

    Remove unnecessary declaration of dockerfile-mode-hook
    
    The invocation of define-derived-mode defines the hook.
---
 dockerfile-mode.el | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/dockerfile-mode.el b/dockerfile-mode.el
index 3551212eb3..05d39689c4 100644
--- a/dockerfile-mode.el
+++ b/dockerfile-mode.el
@@ -36,11 +36,6 @@
   :prefix "dockerfile-"
   :group 'languages)
 
-(defcustom dockerfile-mode-hook nil
-  "*Hook called by `dockerfile-mode'."
-  :type 'hook
-  :group 'dockerfile)
-
 (defcustom dockerfile-mode-command "docker"
   "Which binary to use to build images."
   :group 'dockerfile