Minor tidying.

Change-Id: I92eb78612d1a92eafa78c618ba2f7fb937ec6f54
Reviewed-on: http://gerrit.dmdirc.com/3800
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

src/com/dmdirc/addons/ui_swing/components/SwingSearchBar.java

     @Override
     public void search(final Direction direction, final String text,
             final boolean caseSensitive) {
-        boolean foundText;
         wrapIndicator.setVisible(false);
 
         final boolean up = Direction.UP == direction;
             //found, select and return found
             textPane.setScrollBarPosition(result.getEndLine());
             textPane.setSelectedText(result);
-            foundText = true;
-            validator.setValidates(foundText);
+            validator.setValidates(true);
             searchBox.checkError();
         }
     }

src/com/dmdirc/addons/ui_swing/components/colours/ColourPickerPanel.java

                 }
 
                 g.setColor(Color.BLACK);
-                g.drawRect(BORDER_SIZE, offset, HEX_HEIGHT, HEX_WIDTH);
+                g.drawRect(BORDER_SIZE, offset, HEX_WIDTH, HEX_HEIGHT);
 
                 g.drawRect(BORDER_SIZE * 2 + HEX_WIDTH, offset, 10, HEX_HEIGHT);
 

src/com/dmdirc/addons/ui_swing/framemanager/ctrltab/CtrlTabWindowManager.java

 
     @Handler
     public void windowDeleted(final SwingWindowDeletedEvent event) {
-        final TextFrame parent = event.getParentWindow().orNull();
         final TextFrame window = event.getChildWindow();
         UIUtilities.invokeAndWait(new Runnable() {