[ARROW-11576] [Rust] Remove unused variable in example

• Type: Improvement
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Fix Version/s: 4.0.0
• Component/s: Rust
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/27446
• Assignee: Andrew Lamb
• Reporter: Andrew Lamb
• Created: 09/Feb/21 22:38
• Updated: 11/Jan/23 08:20
• Resolved: 11/Feb/21 18:44

Description

As shown in https://github.com/apache/arrow/commit/3a380a4c4193c6683a71ba72dc31f8456bc661d5

Issue Links

• links to: GitHub Pull Request #9459