Remove deprecated method to show config window

src/net/java/sip/communicator/impl/gui/UIServiceImpl.java

@@ -1226,23 +1226,6 @@ public void beginShutdown()
         }
     }
 
-    /**
-     * Implements UIService#setConfigurationWindowVisible(boolean). Makes sure
-     * there is only one ConfigurationFrame instance visible at one and the same
-     * time.
-     *
-     * @param visible <tt>true</tt> to show the configuration frame,
-     * <tt>false</tt> - otherwise
-     */
-    public void setConfigurationWindowVisible(boolean visible)
-    {
-        if (isVisible() && configurationFrame == null)
-            configurationFrame = new ConfigurationFrame(mainFrame);
-
-        if (configurationFrame != null)
-            configurationFrame.setVisible(visible);
-    }
-
     /**
      * Returns the <tt>ConfigurationContainer</tt> associated with this
      * <tt>UIService</tt>.

src/net/java/sip/communicator/service/gui/UIService.java

@@ -373,22 +373,6 @@ public SecurityAuthority getDefaultSecurityAuthority(
      */
     public boolean useMacOSXScreenMenuBar();
 
-    /**
-     * Shows or hides the "Tools > Settings" configuration window.
-     * <p>
-     * The method hides the implementation-specific details of the configuration
-     * window from its clients and allows the UI to completely control, for
-     * example, how many instances of it are visible at one and the same time.
-     * <p>
-     *
-     * @param visible <tt>true</tt> to show the "Tools &gt; Settings"
-     *            configuration window; <tt>false</tt> to hide it
-     *
-     * @deprecated instead use getConfigurationContainer().setVisible(visible)
-     */
-    @Deprecated
-    public void setConfigurationWindowVisible(boolean visible);
-
     /**
      * Returns the <tt>ConfigurationContainer</tt> associated with this
      * <tt>UIService</tt>.