more Paths.get()

Author: Vladimir Kotal

opengrok-indexer/src/test/java/org/opengrok/indexer/history/MercurialRepositoryTest.java

@@ -124,7 +124,7 @@ public void testGetHistorySubdir() throws Exception {
 
         // Add a subdirectory with some history.
         runHgCommand(root, "import",
-            getClass().getResource("/history/hg-export-subdir.txt").getPath());
+            Paths.get(getClass().getResource("/history/hg-export-subdir.txt").toURI()).toString());
 
         MercurialRepository mr
                 = (MercurialRepository) RepositoryFactory.getRepository(root);