Bump Tramp version to 2.4.1

* doc/misc/trampver.texi:
* lisp/net/tramp.el:
* lisp/net/trampver.el: Change version to "2.4.1".

doc/misc/trampver.texi

@@ -7,7 +7,7 @@
 
 @c In the Tramp GIT, the version number is auto-frobbed from tramp.el,
 @c and the bug report address is auto-frobbed from configure.ac.
-@set trampver 2.4.1-pre
+@set trampver 2.4.1
 @set tramp-bug-report-address tramp-devel@@gnu.org
 
 @c Other flags from configuration.

lisp/net/tramp.el

@@ -7,7 +7,7 @@
 ;; Maintainer: Michael Albinus <michael.albinus@gmx.de>
 ;; Keywords: comm, processes
 ;; Package: tramp
-;; Version: 2.4.1-pre
+;; Version: 2.4.1
 ;; Package-Requires: ((emacs "24.1"))
 
 ;; This file is part of GNU Emacs.

lisp/net/trampver.el

@@ -31,7 +31,7 @@
 ;; aclocal.m4; should be changed only there.
 
 ;;;###tramp-autoload
-(defconst tramp-version "2.4.1-pre"
+(defconst tramp-version "2.4.1"
   "This version of Tramp.")
 
 ;;;###tramp-autoload
@@ -65,7 +65,7 @@
 ;; Check for Emacs version.
 (let ((x   (if (not (string-lessp emacs-version "24.1"))
       "ok"
-    (format "Tramp 2.4.1-pre is not fit for %s"
+    (format "Tramp 2.4.1 is not fit for %s"
             (replace-regexp-in-string "\n" "" (emacs-version))))))
   (unless (string-equal "ok" x) (error "%s" x)))