Bug 20674 JavaCapabilityConfigurationPage.init is not clearing the default path when classpath already exists
F4 JavaCapabilityConfigurationPage.init: The doc states that when defaultsOverrideExistingClasspath is set to false and a .classpath file already exists the setting from the classpath file is taken. code is defaultOutputLocation= null; defaultOutputLocation= null; is meant to be defaultOutputLocation= null; defaultEntries= null; Class is API and this bug would prevent cliants from using the functionality. No dependences so far, fix is riskless.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/wizards/JavaCapabilityConfigurationPage.java
private static final String PAGE_NAME= "JavaCapabilityConfigurationPage"; 
	
	private IJavaProject fJavaProject;
	private BuildPathsBlock fBuildPathsBlock;
	
	/**
	 * Creates a wizard page that can be used in a Java project creation wizard or
	 * in a capability install wizard.
	 * It contains UI to configure a the classpath and the output folder.
	 * 
	 * <p>
	 * After constructing, a call to <code>init</code> is required