[LyX/master] Do not default/fall back to input encoding setting "auto-legacy".

[Günter Milde]

commit 6319b0c303ed09cea032cfabb6494722e198dd22
Author: Günter Milde <mi...@lyx.org>
Date:   Thu May 9 21:57:05 2019 +0200

    Do not default/fall back to input encoding setting "auto-legacy".
    
    Use "utf8" instead. "utf8" works now with all supported languages.
---
 src/BufferParams.cpp |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/BufferParams.cpp b/src/BufferParams.cpp
index 8b2afe1..523e5c9 100644
--- a/src/BufferParams.cpp
+++ b/src/BufferParams.cpp
@@ -436,7 +436,7 @@ BufferParams::BufferParams()
        fonts_sans_scale[1] = 100;
        fonts_typewriter_scale[0] = 100;
        fonts_typewriter_scale[1] = 100;
-       inputenc = "auto-legacy";
+       inputenc = "utf8";
        lang_package = "default";
        graphics_driver = "default";
        default_output_format = "default";