More minor tidying.

Change-Id: Ic2f74530c7d1bf8817dcaaa742c9dcba5c1bee40
Reviewed-on: http://gerrit.dmdirc.com/3101
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>

src/com/dmdirc/addons/ui_swing/SwingWindowFactory.java

@@ -266,7 +266,7 @@ public class SwingWindowFactory implements FrameListener {
     /**
      * Provides a new window instance for a container.
      */
-    public static interface WindowProvider {
+    public interface WindowProvider {
 
         /**
          * Gets a new window for the specified container.

src/com/dmdirc/addons/ui_swing/components/frames/InputTextFrame.java

@@ -103,7 +103,6 @@ public abstract class InputTextFrame extends TextFrame implements InputWindow,
 
         initComponents();
 
-
         if (!UIUtilities.isGTKUI()) {
             //GTK users appear to dislike choice, ignore them if they want some.
             getInputField().setBackground(UIUtilities.convertColour(

src/com/dmdirc/addons/ui_swing/components/statusbar/GappedEtchedBorder.java

@@ -36,7 +36,7 @@ public class GappedEtchedBorder extends EtchedBorder {
     /** Java serialisation version ID. */
     private static final long serialVersionUID = 1;
     /** Parent popup window. */
-    private transient final StatusbarPopupWindow outer;
+    private final transient StatusbarPopupWindow outer;
 
     /**
      * Creates a new etched border leaving a gap where the specified window is.

src/com/dmdirc/addons/ui_swing/components/statusbar/SidelessEtchedBorder.java

@@ -102,7 +102,7 @@ class SidelessEtchedBorder extends EtchedBorder {
      */
     public SidelessEtchedBorder(final int etchType, final Color highlight,
             final Color shadow, final Side side) {
-        super(etchType, highlight, shadow );
+        super(etchType, highlight, shadow);
         this.side = side;
     }
 

src/com/dmdirc/addons/ui_swing/injection/SwingModule.java

@@ -80,7 +80,7 @@ import dagger.Provides;
 public class SwingModule {
 
     @Qualifier
-    public static @interface SwingSettingsDomain {}
+    public @interface SwingSettingsDomain {}
 
     /** The controller to return to clients. */
     private final SwingController controller;