Bug 52729 [Font/Colour] Typo in JFaceColors#getErrorText
defualt should be spelled default
bundles/org.eclipse.jface/src/org/eclipse/jface/resource/JFaceColors.java
* done when the color preferences changed and any cached colors
	 * may be disposed. Users of the colors in this class should add a IPropertyChangeListener
	 * to detect when any of these colors change.
	 */
	public static void clearColor(String colorName){
		colorTable.remove(colorName);
		
	}
	
	/**
	 * Get the color setting for the name.
	 */
	private static Color getColorSetting(Display display, String preferenceName) {
		if(colorTable.containsKey(preferenceName))
			return (Color) colorTable.get(preferenceName);
			
		IPreferenceStore store = JFacePreferences.getPreferenceStore();
		if (store == null){
			
			Color color = getDefaultColor(display,preferenceName);
			colorTable.put(preferenceName,color);
			return color;
		}
		else{
			Color color = new Color(
				display,
				PreferenceConverter.getColor(store, preferenceName));
			allocatedColors.add(color);
			colorTable.put(preferenceName,color);
			return color;