[LyX/master] Remove useless return leftover from earlier code

[Guillaume Munch]

commit b329b471d4d9edc112375c0e587a8e95bfed9398
Author: Guillaume Munch <g...@lyx.org>
Date:   Sun Dec 4 18:28:02 2016 +0100

    Remove useless return leftover from earlier code
---
 src/frontends/qt4/GuiSymbols.cpp |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/src/frontends/qt4/GuiSymbols.cpp b/src/frontends/qt4/GuiSymbols.cpp
index 145a2d2..9f7dd61 100644
--- a/src/frontends/qt4/GuiSymbols.cpp
+++ b/src/frontends/qt4/GuiSymbols.cpp
@@ -477,7 +477,6 @@ void GuiSymbols::updateSymbolList(bool update_combo)
                // this happens when the encoding changes when moving the cursor
                categoryCO->setCurrentIndex(0);
                updateSymbolList(false);
-               return;
        }
 }