[GROOVY-7660] gradle/utils.gradle: remove unused imports + general housekeeping

• Type: Task
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.4.5
• Fix Version/s: 2.4.6
• Component/s: class generator
• Labels: patch
• Environment: Gradle task
• Flags: Patch
• Assignee: Pascal Schumacher
• Reporter: Patrice Clement
• Created: 04/Nov/15 16:03
• Updated: 22/Feb/16 20:48
• Resolved: 04/Nov/15 18:06

Description

In gradle/utils.gradle I've noticed a couple of unused imports as well as unused variables. These changes can be seen in the following pull request: https://github.com/apache/incubator-groovy/pull/178

Cheers.