Fix rubocop offences 1021 002

[bv]

Summary

Several fixes have been made for some of the RuboCop offenses reported.

Details

The Style/TrailingWhitespace style violations have been fixed whether completely or partially:

There are RoboCop's offenses reviewed but not fixed due to irrelevance, like trailing white spaces inside multi-line string literals in files:

• spec/cucumber/formatter/pretty_spec.rb
• spec/cucumber/formatter/progress_spec.rb

Another one offence has been fixed as well: Style/SpaceInsideStringInterpolation

Motivation and Context

There is bunch of exceptions for the code styling tool of RoboCop to be fixed.
Here is the main issue: #1021

How Has This Been Tested?

bundle exec rake produces no test failures

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

[danascheider]

Thank you for these changes, @bv!

[bv]

@danascheider, thank you for taking care of the merge!

[lock]

This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.