redundant and breaks swig build

pcaspers · jenkins · commit 27286be6b7d7 · 2022-12-05T16:31:51.000Z
diff --git a/OREData/ored/portfolio/builders/currencyswap.hpp b/OREData/ored/portfolio/builders/currencyswap.hpp
@@ -26,8 +26,6 @@
 
 #include <ored/portfolio/builders/swap.hpp>
 
-using namespace ore::data;
-
 namespace ore {
 namespace data {
 
diff --git a/OREData/ored/portfolio/builders/multilegoption.hpp b/OREData/ored/portfolio/builders/multilegoption.hpp
@@ -28,8 +28,6 @@
 
 #include <ored/portfolio/builders/cachingenginebuilder.hpp>
 
-using namespace ore::data;
-
 namespace ore {
 namespace data {
 
diff --git a/OREData/ored/portfolio/multilegoption.hpp b/OREData/ored/portfolio/multilegoption.hpp
@@ -26,8 +26,6 @@
 #include <ored/portfolio/optiondata.hpp>
 #include <ored/portfolio/trade.hpp>
 
-using namespace ore::data;
-
 namespace ore {
 namespace data {
 
