[LyX/master] Revert "Properly name Cancel button (part of #8787)"

[Juergen Spitzmueller]

commit 0445c8e08e973123b7dd076a9c78447d00cbdac7
Author: Juergen Spitzmueller <sp...@lyx.org>
Date:   Wed Nov 27 08:38:42 2013 +0100

    Revert "Properly name Cancel button (part of #8787)"
    
    This reverts commit aa5ef5bbbe0674e4e434882e5f2ffade9c68a7dc.

diff --git a/src/buffer_funcs.cpp b/src/buffer_funcs.cpp
index 431c87f..d096eeb 100644
--- a/src/buffer_funcs.cpp
+++ b/src/buffer_funcs.cpp
@@ -74,7 +74,7 @@ Buffer * checkAndLoadLyXFile(FileName const & filename, bool 
const acceptDirty)
                                "The document %1$s is already loaded and has 
unsaved changes.\n"
                                "Do you want to abandon your changes and reload 
the version on disk?"), file);
                if (!Alert::prompt(_("Reload saved document?"),
-                         text, 1, 1,  _("&Reload"), _("&Cancel"))) {
+                         text, 1, 1,  _("&Reload"), _("&Keep Changes"))) {
                        // reload the document
                        if (checkBuffer->reload() != Buffer::ReadSuccess)
                                return 0;