[LyX/master] remove unused declaration

[Georg Baum]

commit deaaf9bfe2e698fcf0007d7ced2309bfabb8d8cc
Author: Georg Baum <b...@lyx.org>
Date:   Sat Jun 25 20:31:14 2016 +0200

    remove unused declaration
---
 src/frontends/qt4/GuiView.h |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/src/frontends/qt4/GuiView.h b/src/frontends/qt4/GuiView.h
index c3ccdbd..33bfd97 100644
--- a/src/frontends/qt4/GuiView.h
+++ b/src/frontends/qt4/GuiView.h
@@ -364,8 +364,6 @@ private:
        ///
        void insertLyXFile(docstring const & fname);
        ///
-       void insertPlaintextFile(docstring const & fname,
-               bool asParagraph);
        /// Open Export As ... dialog. \p iformat is the format the
        /// filter is initially set to.
        bool exportBufferAs(Buffer & b, docstring const & iformat);