Removed duplicated includes

Change-Id: I26af0a81f41a322239717346a47b225e2236fdbd
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/118453
Tested-by: Jenkins
Reviewed-by: Andrea Gelmini <andrea.gelmini@gelma.net>
diff --git a/svl/source/items/itempool.cxx b/svl/source/items/itempool.cxx
index b23ef66..f4976b1 100644
--- a/svl/source/items/itempool.cxx
+++ b/svl/source/items/itempool.cxx
@@ -28,7 +28,6 @@
#include <svl/SfxBroadcaster.hxx>
#include <svl/hint.hxx>
#include <svl/itemset.hxx>
#include <svl/setitem.hxx>

#include <items_helper.hxx>
#include <poolio.hxx>
diff --git a/svl/source/items/itemset.cxx b/svl/source/items/itemset.cxx
index 7fb8817..5b98616 100644
--- a/svl/source/items/itemset.cxx
+++ b/svl/source/items/itemset.cxx
@@ -28,7 +28,6 @@

#include <sal/log.hxx>
#include <svl/itemset.hxx>
#include <svl/itemset.hxx>
#include <svl/itempool.hxx>
#include <svl/itemiter.hxx>
#include <svl/setitem.hxx>