[findbugs] Reduce static variable assignment to one location

James Moger

2014-04-17 58309e6a726e089bdd8a8b68a9140cd14965db65

 src/main/java/com/gitblit/utils/StringUtils.java

@@ -307,7 +307,7 @@
    * @param bytes

    * @return byte array as hex string

    */

   private static String toHex(byte[] bytes) {

   public static String toHex(byte[] bytes) {

      StringBuilder sb = new StringBuilder(bytes.length * 2);

      for (int i = 0; i < bytes.length; i++) {

         if ((bytes[i] & 0xff) < 0x10) {