fix library root related issues for distributed library
diff --git a/org.eclipse.epf.library.tests/src/org/eclipse/epf/library/tests/LibraryTestHelper.java b/org.eclipse.epf.library.tests/src/org/eclipse/epf/library/tests/LibraryTestHelper.java
index 227826f..bfa04a5 100644
--- a/org.eclipse.epf.library.tests/src/org/eclipse/epf/library/tests/LibraryTestHelper.java
+++ b/org.eclipse.epf.library.tests/src/org/eclipse/epf/library/tests/LibraryTestHelper.java
@@ -111,7 +111,7 @@
 	public static void closeLibrary() {
 		try {
 			File path = new File(org.eclipse.epf.library.LibraryService
-					.getInstance().getCurrentMethodLibraryPath());
+					.getInstance().getCurrentMethodLibraryLocation());
 			org.eclipse.epf.library.LibraryService.getInstance()
 					.closeCurrentMethodLibrary();