Remove unused donation circle graphic file from donate images folder

[roslynwythe]

Dependency

• Create Donation Circle Component and Integrate with Donate Page  #4263
• Create Donation gif Component and Integrate into Donate Page Include #4439

Overview

We want to delete the unused donation-chart.svg so that we keep the file system clean and avoid confusion.

Details

The donation circle graphic previously used on the Donate page has been replaced with HTML/CSS for improved readability and accessibility.

Action Items

• Delete the file assets/images/donate/donation-chart.svg
• Use git to add and commit the change (deletion)
• Using docker, confirm that the Donate local page matches the live webpage

Merge Team

• In Epic Epic: Create reusable donation components and integrate with Donate, Join Us and About pages #4492, check off the dependency under "Clean up Issues".

Resources/Instructions

• unused donation graphic
• This issue was created as a result of ER: Donation components are not small enough to be reused across the site #4407 and is a part of epic Epic: Create reusable donation components and integrate with Donate, Join Us and About pages #4492

[github-actions]

Hi @roslynwythe, thank you for taking up this issue! Hfla appreciates you :)

Do let fellow developers know about your:-
i. Availability: (When are you available to work on the issue/answer questions other programmers might have about your issue?)
ii. ETA: (When do you expect this issue to be completed?)

You're awesome!

P.S. - You may not take up another issue until this issue gets merged (or closed). Thanks again :)