[LyX/master] Code simplification.

[Enrico Forestieri]

commit 93e131f54f40ada01eb7a1aecad6d8a7194189df
Author: Enrico Forestieri <for...@lyx.org>
Date:   Thu May 21 18:13:42 2015 +0200

    Code simplification.

diff --git a/src/insets/InsetBibitem.cpp b/src/insets/InsetBibitem.cpp
index a049899..d0a28e7 100644
--- a/src/insets/InsetBibitem.cpp
+++ b/src/insets/InsetBibitem.cpp
@@ -195,8 +195,7 @@ void InsetBibitem::doDispatch(Cursor & cur, FuncRequest & 
cmd)
 
 void InsetBibitem::read(Lexer & lex)
 {
-       InsetCommandParams * icp = const_cast<InsetCommandParams *>(&params());
-       icp->Read(lex, &buffer());
+       InsetCommand::read(lex);
 
        if (prefixIs(getParam("key"), key_prefix)) {
                int const key = 
convert<int>(getParam("key").substr(key_prefix.length()));