[LyX/master] Remove a sometimes blocked call to dispatch

[Scott Kostyshak]

commit acc1cc394fd53747983be156b78736c0a4d8e9ff
Author: Scott Kostyshak <skost...@lyx.org>
Date:   Mon Aug 7 01:54:55 2017 -0400

    Remove a sometimes blocked call to dispatch
    
    Dispatching LFUN_BUFFER_ZOOM inside of GuiView::restoreLayout() was
    blocked in some cases because the function can be called without a
    buffer (and the LFUN is marked as needing a buffer). Instead of
    conditioning on a buffer, the call is removed because in testing it
    does not appear why it is needed.
    
    This commit removes the status message that is displayed if starting
    LyX without opening a buffer:
    
        "Command not allowed without any document open"
    
    See discussion at:
    
        
https://www.mail-archive.com/search?l=mid&q=20170718084344.3kjmu7hzoyajt7vd%40steph
    
    This commit amends 4183a9f4.
---
 src/frontends/qt4/GuiView.cpp |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/src/frontends/qt4/GuiView.cpp b/src/frontends/qt4/GuiView.cpp
index 1c2c09c..b325e4b 100644
--- a/src/frontends/qt4/GuiView.cpp
+++ b/src/frontends/qt4/GuiView.cpp
@@ -773,7 +773,6 @@ bool GuiView::restoreLayout()
 {
        QSettings settings;
        lyxrc.currentZoom = settings.value("zoom", lyxrc.zoom).toInt();
-       lyx::dispatch(FuncRequest(LFUN_BUFFER_ZOOM, 
convert<docstring>(lyxrc.currentZoom)));
        devel_mode_ = settings.value("devel_mode", devel_mode_).toBool();
        settings.beginGroup("views");
        settings.beginGroup(QString::number(id_));