[LyX/master] Remove leftover from printing support.

[Stephan Witt]

commit 0632c91aee255b8bacb7d27a0f4b9efa33c456e2
Author: Stephan Witt <sw...@lyx.org>
Date:   Thu May 28 13:33:56 2015 +0200

    Remove leftover from printing support.

diff --git a/src/Buffer.cpp b/src/Buffer.cpp
index 8af68e4..2a67292 100644
--- a/src/Buffer.cpp
+++ b/src/Buffer.cpp
@@ -133,14 +133,6 @@ int const LYX_FORMAT = LYX_FORMAT_LYX;
 typedef map<string, bool> DepClean;
 typedef map<docstring, pair<InsetLabel const *, Buffer::References> > RefCache;
 
-void showPrintError(string const & name)
-{
-       docstring str = bformat(_("Could not print the document %1$s.\n"
-                                           "Check that your printer is set up 
correctly."),
-                            makeDisplayPath(name, 50));
-       Alert::error(_("Print document failed"), str);
-}
-
 } // namespace anon