Solve warnings

lafita · lafita · commit 11d71628962d · 2016-06-14T15:15:46.000+02:00
diff --git a/biojava-structure-gui/src/main/java/org/biojava/nbio/structure/symmetry/gui/SymmetryDisplay.java b/biojava-structure-gui/src/main/java/org/biojava/nbio/structure/symmetry/gui/SymmetryDisplay.java
@@ -24,9 +24,6 @@
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
-import java.util.Set;
-import java.util.TreeSet;
-
 import javax.swing.JMenu;
 import javax.swing.JMenuBar;
 import javax.swing.JMenuItem;
