Removed unused "import" statement.
@@ -19,7 +19,6 @@ package org.apache.commons.math4.geometry.partitioning;
import java.util.ArrayList;
import java.util.List;
-import org.apache.commons.math4.exception.MathInternalError;
import org.apache.commons.math4.geometry.Space;
/** Cut sub-hyperplanes characterization with respect to inside/outside cells.
