Replaced image urls

[akhilaravind]

Images was not rendering in the sandbox fiddles, so replaced image URL so that it will render the image in sandbox fiddles. Additional url was added to image src that was preventing the image render.

[welcome]

💖 Thanks for opening this pull request! 💖

Here is a list of things that will help get it across the finish line:

• Run yarn lint locally to catch formatting errors. This will fix some errors automatically, commit and push any changes.
• Run yarn test locally to catch errors. This ensures all components still behave as they should.
• Run yarn start to run the doc site locally and try a few pages, ensuring everything is in good working order.
• Include tests when adding/changing behavior.

We get a lot of pull requests on this repo, so please be patient and we will get back to you as soon as we can.

[codecov-io]

Codecov Report

Merging #3902 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #3902   +/-   ##
=======================================
  Coverage   99.84%   99.84%           
=======================================
  Files         178      178           
  Lines        3150     3150           
=======================================
  Hits         3145     3145           
  Misses          5        5

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[layershifter]

@akhilaravind thanks for contributing!

However, as you may mention in this case it will not be enough to fix a single example. So I did a fix #3758 for all examples some time ago.

Please let us know if the issue still exists. I verified it on this example and it works like a charm.