[GUACAMOLE-66] Remove usage of Apache Commons Codec Library

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 0.9.10-incubating
• Assignee: Mike Jumper
• Reporter: James Muehlner
• Created: 28/Jul/16 03:54
• Updated: 13/Aug/16 20:34
• Resolved: 13/Aug/16 20:34

Description

We're only using the Apache Commons Codec library in a single class in the web application, for converting a byte array to hex.

However, it's not even necessary there since there are alternative methods available.

Let's remove this dependency entirely.