[LyX/master] Fix cut-n-paste error

[Jean-Marc Lasgouttes]

commit 3fffa6eb8318939a861ac7f5d4706a5e83cbbab6
Author: Jean-Marc Lasgouttes <lasgout...@lyx.org>
Date:   Mon Sep 16 00:46:55 2019 +0200

    Fix cut-n-paste error
    
    Spotted by cppcheck.
---
 src/insets/InsetTabular.cpp |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/insets/InsetTabular.cpp b/src/insets/InsetTabular.cpp
index 11fc934..4651c4b 100644
--- a/src/insets/InsetTabular.cpp
+++ b/src/insets/InsetTabular.cpp
@@ -653,7 +653,7 @@ Tabular::CellData & Tabular::CellData::operator=(CellData 
const & cs)
        top_line_rtrimmed = cs.top_line_rtrimmed;
        top_line_ltrimmed = cs.top_line_ltrimmed;
        bottom_line_rtrimmed = cs.bottom_line_rtrimmed;
-       bottom_line_rtrimmed = cs.bottom_line_rtrimmed;
+       bottom_line_ltrimmed = cs.bottom_line_ltrimmed;
        usebox = cs.usebox;
        rotate = cs.rotate;
        align_special = cs.align_special;