ResourceUtil: Close property file resources.

Author: blackwinter

metafacture-commons/src/main/java/org/metafacture/commons/ResourceUtil.java

@@ -201,7 +201,9 @@ public static URL getUrl(final File file) throws MalformedURLException {
      */
     public static Properties loadProperties(final String location)
             throws IOException {
-        return loadProperties(getStream(location));
+        try (InputStream stream = getStream(location)) {
+            return loadProperties(stream);
+        }
     }
 
     /**