Apply scalaFmt

[style95]

Description

I am not quite sure when this regression is introduced and why our CI could not catch it in the first place, but anyway, codes are wrongly formatted. This change just applies one from scalaFmt.

Related issue and scope

• [ ] I opened an issue to propose and discuss this change (#????)

My changes affect the following components

• [ ] API
• [ ] Controller
• [ ] Message Bus (e.g., Kafka)
• [ ] Loadbalancer
• [ ] Scheduler
• [ ] Invoker
• [ ] Intrinsic actions (e.g., sequences, conductors)
• [ ] Data stores (e.g., CouchDB)
• [ ] Tests
• [ ] Deployment
• [ ] CLI
• [ ] General tooling
• [ ] Documentation

Types of changes

• [ ] Bug fix (generally a non-breaking change which closes an issue).
• [ ] Enhancement or new feature (adds new functionality).
• [ ] Breaking change (a bug fix or enhancement which changes existing behavior).

Checklist:

• [ ] I signed an Apache CLA.
• [ ] I reviewed the style guides and followed the recommendations (Travis CI will check :).
• [ ] I added tests to cover my changes.
• [ ] My changes require further changes to the documentation.
• [ ] I updated the documentation where necessary.

[bdoyle0182]

This seems like it's from my two most recent PR's but I'm not sure why it wouldn't have been detected on build or if I had applied the wrong scalafmt?

[style95]

But I also think it should be caught by CI tests. Our CI checks that. https://github.com/apache/openwhisk/blob/master/tools/github/scan.sh#L41

[codecov-commenter]

Codecov Report

Merging #5415 (632ed73) into master (72bb2a1) will decrease coverage by 0.09%. The diff coverage is 66.66%.

:exclamation: Current head 632ed73 differs from pull request most recent head cec7c3f. Consider uploading reports for the commit cec7c3f to get more accurate results

@@            Coverage Diff             @@
##           master    #5415      +/-   ##
==========================================
- Coverage   76.83%   76.75%   -0.09%     
==========================================
  Files         241      241              
  Lines       14630    14630              
  Branches      616      616              
==========================================
- Hits        11241    11229      -12     
- Misses       3389     3401      +12     

Impacted Files	Coverage Δ
...enwhisk/core/entity/InstanceConcurrencyLimit.scala	75.00% <ø> (ø)
.../openwhisk/core/entity/IntraConcurrencyLimit.scala	90.32% <ø> (ø)
...che/openwhisk/core/loadBalancer/LeanBalancer.scala	0.00% <0.00%> (ø)
...pache/openwhisk/core/invoker/InvokerReactive.scala	71.53% <ø> (ø)
.../org/apache/openwhisk/core/controller/Limits.scala	91.30% <100.00%> (ø)
...la/org/apache/openwhisk/core/invoker/Invoker.scala	72.15% <100.00%> (ø)

... and 7 files with indirect coverage changes

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