[LyX/master] remove unnecessary braces

[Juergen Spitzmueller]

commit 2f854bdf8cda0632e91978cffc823d771a58d83b
Author: Juergen Spitzmueller <sp...@lyx.org>
Date:   Sat Jan 20 10:39:18 2018 +0100

    remove unnecessary braces
---
 src/Text3.cpp |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/src/Text3.cpp b/src/Text3.cpp
index b8232e2..04b00e7 100644
--- a/src/Text3.cpp
+++ b/src/Text3.cpp
@@ -2649,13 +2649,12 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                needsUpdate = true;
                break;
 
-       case LFUN_OUTLINE_DOWN: {
+       case LFUN_OUTLINE_DOWN:
                outline(OutlineDown, cur, this);
                setCursor(cur, cur.pit(), 0);
                cur.forceBufferUpdate();
                needsUpdate = true;
                break;
-       }
 
        case LFUN_OUTLINE_IN:
                outline(OutlineIn, cur, this);