* lisp/tempo.el: Remove redundant :groups and use #'

lisp/tempo.el

@@ -116,8 +116,7 @@
   "Prompt user for strings in templates.
 If this variable is non-nil, `tempo-insert' prompts the
 user for text to insert in the templates."
-  :type 'boolean
-  :group 'tempo)
+  :type 'boolean)
 
 (defcustom tempo-insert-region nil
   "Automatically insert current region when there is a `r' in the template
@@ -126,20 +125,17 @@ elements, unless the template function is given a prefix (or a non-nil
 argument).  If this variable is non-nil, the behavior is reversed.
 
 In Transient Mark mode, this option is unused."
-  :type 'boolean
-  :group 'tempo)
+  :type 'boolean)
 
 (defcustom tempo-show-completion-buffer t
   "If non-nil, show a buffer with possible completions, when only
 a partial completion can be found."
-  :type 'boolean
-  :group 'tempo)
+  :type 'boolean)
 
 (defcustom tempo-leave-completion-buffer nil
   "If nil, a completion buffer generated by \\[tempo-complete-tag]
 disappears at the next keypress; otherwise, it remains forever."
-  :type 'boolean
-  :group 'tempo)
+  :type 'boolean)
 
 ;;; Internal variables
 
@@ -400,7 +396,7 @@ possible."
 PROMPT can be either a prompt string, or a list of arguments to
 `tempo-insert-prompt', or nil."
   (if (consp prompt)			; not nil either
-      (apply 'tempo-insert-prompt prompt)
+      (apply #'tempo-insert-prompt prompt)
     (tempo-insert-prompt prompt)))
 
 (defun tempo-insert-prompt (prompt &optional save-name no-insert)
@@ -636,7 +632,7 @@ If `tempo-dirty-collection' is nil, the old collection is reused."
       (or (and (not tempo-dirty-collection)
 	       tempo-collection)
 	  (setq tempo-collection
-		(apply (function append)
+		(apply #'append
                        (mapcar (lambda (tag-list)
 					; If the format for
 					; tempo-local-tags changes,