[Fix #764] Removed redundant command

`prelude-copy-file-name-to-clipboard` is redundant due to easy-kill package

core/prelude-core.el

@@ -181,16 +181,6 @@ point reaches the beginning or end of the buffer, stop there."
                       'display '(left-fringe right-triangle))
           'modification-hooks '(prelude-todo-ov-evaporate)))
 
-(defun prelude-copy-file-name-to-clipboard ()
-  "Copy the current buffer file name to the clipboard."
-  (interactive)
-  (let ((filename (if (equal major-mode 'dired-mode)
-                      default-directory
-                    (buffer-file-name))))
-    (when filename
-      (kill-new filename)
-      (message "Copied buffer file name '%s' to the clipboard." filename))))
-
 (defun prelude-get-positions-of-line-or-region ()
   "Return positions (beg . end) of the current line
 or region."

core/prelude-mode.el

@@ -87,8 +87,7 @@
                         ("Files"
                          ["Open with..." prelude-open-with]
                          ["Delete file and buffer" prelude-delete-file-and-buffer]
-                         ["Rename buffer and file" prelude-rename-buffer-and-file]
-                         ["Copy file name to clipboard" prelude-copy-file-name-to-clipboard])
+                         ["Rename buffer and file" prelude-rename-buffer-and-file])
 
                         ("Buffers"
                          ["Clean up buffer or region" prelude-cleanup-buffer-or-region]