Don't build tests when building Example with Carthage

[dcaunt]

Pull request checklist

• All tests pass. Demo project builds and runs.
• I have resolved any merge conflicts.
• I have followed the coding style, and reviewed the contributing guidelines.

This fixes issue #61.

What's in this pull request?

Update scheme not to build Example unit tests when building Example project.

Carthage users would benefit from a 4.0.1 release including this fix.

[codecov-io]

Current coverage is 89.04% (diff: 100%)

Merging #62 into develop will not change coverage

@@            develop        #62   diff @@
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  Files             9          9          
  Lines           365        365          
  Methods           0          0          
  Messages          0          0          
  Branches          0          0          
==========================================
  Hits            325        325          
  Misses           40         40          
  Partials          0          0          

Powered by Codecov. Last update e996c2b...c0b5105

[jessesquires]

Thanks @dcaunt ! 🎉 👍

[jessesquires]

4.0.1: https://github.com/jessesquires/JSQDataSourcesKit/releases/tag/4.0.1

Pushing to cocoapods now.

@dcaunt - I really appreciate the great PRs! Going to send you an invite to be a collaborator 😄

[dcaunt]

Happy to help. I have accepted, hope I can continue to be useful!