Fix rubocop offenses 1021 003

[bv]

Summary

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

Details

There are rubocop offenses, which has been fixed:
Style/TrailingCommaInLiteral
Style/SpaceBeforeFirstArg
Style/ParenthesesAroundCondition

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
There build configuration on Travis passes green: https://travis-ci.org/bv/cucumber-ruby-bv/builds/218226436

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)

[nodo]

Great job @bv ! Thanks a lot 👍

[mattwynne]

Thanks @bv, and thanks @nodo for reviewing and merging so quickly.

[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.