chore: remove unused code

Author: jeremylong

utils/src/main/java/org/owasp/dependencycheck/utils/FileUtils.java

@@ -27,7 +27,6 @@
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.Comparator;
-import java.util.Iterator;
 import java.util.UUID;
 import java.util.stream.Stream;
 
@@ -174,20 +173,6 @@ public static InputStream getResourceAsStream(@NotNull String resource) throws F
         return inputStream;
     }
 
-
-    /** Gets the {@link java.util.Iterator<java.net.URL>} for this resource
-     *
-     * @param resource path
-     * @return iterator of each resource URL
-     * @throws IOException if I/O error occurs
-     */
-    public static Iterator<URL> getResources(@NotNull String resource) throws IOException {
-        final ClassLoader classLoader = FileUtils.class.getClassLoader();
-        return classLoader != null
-                ? classLoader.getResources(resource).asIterator()
-                : ClassLoader.getSystemResources(resource).asIterator();
-    }
-
     /**
      * Returns a File object for the given resource. The resource is attempted
      * to be loaded from the class loader.