Delete apheleia-formatters-args-from-file (#273)

Remove unused artifact from #224

apheleia-utils.el

@@ -92,17 +92,6 @@ FILE-NAME."
   (when-let ((file (locate-dominating-file default-directory file-name)))
     (list file-flag (concat (expand-file-name file) file-name))))
 
-(defun apheleia-formatters-args-from-file (file-name)
-  "Extract arguments from a text file.
-Look for a file up recursively from the current directory until FILE-NAME is
-found. If found, read the file and return an Alist of lines in the file."
-  (when-let ((file (locate-dominating-file default-directory file-name)))
-    (with-temp-buffer
-      (insert-file-contents (concat (expand-file-name file) file-name))
-      (cl-loop for line in (split-string (buffer-string) "\n" t)
-               collect line)))
-  )
-
 (defun apheleia-formatters-extension-p (&rest exts)
   "Assert whether current buffer has an extension in EXTS."
   (when-let ((name buffer-file-name)