adapt to lrc api changes

Linked to change 3003

Change-Id: Ib779a04021fdd6ede2dcd99141d7671d34c5c9e1
Tuleap: #44
diff --git a/accountstatedelegate.cpp b/accountstatedelegate.cpp
index 48735ac..d065e45 100644
--- a/accountstatedelegate.cpp
+++ b/accountstatedelegate.cpp
@@ -43,7 +43,7 @@
         auto font = painter->font() ;
         font.setBold(true);
         painter->setFont(font);
-        painter->setPen(AccountModel::instance()->
+        painter->setPen(AccountModel::instance().
                         getAccountByModelIndex(index)->stateColorName());
         painter->setOpacity(1.0);
         painter->drawText(QRect(rect.left()+25, rect.top(),