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-rw-r--r--chart2/source/tools/LinearRegressionCurveCalculator.cxx2
1 files changed, 0 insertions, 2 deletions
diff --git a/chart2/source/tools/LinearRegressionCurveCalculator.cxx b/chart2/source/tools/LinearRegressionCurveCalculator.cxx
index f168f63429d3..5b388ee4139e 100644
--- a/chart2/source/tools/LinearRegressionCurveCalculator.cxx
+++ b/chart2/source/tools/LinearRegressionCurveCalculator.cxx
@@ -26,8 +26,6 @@
using namespace ::com::sun::star;
-using ::rtl::OUString;
-using ::rtl::OUStringBuffer;
namespace chart
{