Removed specific dependency on method signature that depended on SLF4J

src/dorkbox/util/IO.java

@@ -42,21 +42,6 @@ class IO {
         }
     }
 
-    /**
-     * Convenient close for a Closeable.
-     */
-    @SuppressWarnings("Duplicates")
-    public static
-    void close(final Closeable closeable, final org.slf4j.Logger logger) {
-        if (closeable != null) {
-            try {
-                closeable.close();
-            } catch (IOException e) {
-                logger.error("Error closing: {}", closeable, e);
-            }
-        }
-    }
-
     /**
      * Convenient close for a Closeable.
      */