Fixes issue 3838: Nicklist hides character descents

Change-Id: If40161cdde6a77dcf0b1d8d32cb58d500ab4c3df
Reviewed-on: http://gerrit.dmdirc.com/951
Automatic-Compile: DMDirc Local Commits <dmdirc@googlemail.com>
Reviewed-by: Shane Mc Cormack <shane@dmdirc.com>

src/com/dmdirc/addons/ui_swing/components/renderers/NicklistRenderer.java

@@ -102,8 +102,6 @@ public final class NicklistRenderer extends DefaultListCellRenderer implements
             }
         }
 
-        setBorder(BorderFactory.createEmptyBorder(0, 2, 0, 2));
-
         return this;
     }