[LyX/master] Simplify, and delete unused routine.

[Richard Heck]

commit bcf86b8477b829ace66d3b1459bf33a7a5c6c458
Author: Richard Heck <rgh...@lyx.org>
Date:   Wed Mar 5 17:53:29 2014 -0500

    Simplify, and delete unused routine.

diff --git a/src/insets/InsetCaption.cpp b/src/insets/InsetCaption.cpp
index f1f0983..f6b2467 100644
--- a/src/insets/InsetCaption.cpp
+++ b/src/insets/InsetCaption.cpp
@@ -199,9 +199,7 @@ void InsetCaption::doDispatch(Cursor & cur, FuncRequest & 
cmd)
        switch (cmd.action()) {
 
        case LFUN_INSET_MODIFY: {
-               string const first_arg = cmd.getArg(0);
-               bool const change_type = first_arg == "changetype";
-               if (change_type) {
+               if (cmd.getArg(0) == "changetype") {
                        cur.recordUndoInset(ATOMIC_UNDO, this);
                        type_ = cmd.getArg(1);
                        cur.forceBufferUpdate();
diff --git a/src/insets/InsetCaption.h b/src/insets/InsetCaption.h
index b037c34..cd99455 100644
--- a/src/insets/InsetCaption.h
+++ b/src/insets/InsetCaption.h
@@ -23,8 +23,6 @@ public:
        ///
        InsetCaption(Buffer *, std::string const &);
        ///
-       std::string const & type() const { return type_; }
-       ///
        std::string const & floattype() const { return floattype_; }
        ///
        docstring layoutName() const;