Fixes rubocop violation Style/FormatString

[pmatsinopoulos]

Summary

It fixes the rubocop violation Style/FormatString. The suggestion from rubocop is to use Kernel#format instead of the cryptic String#%. Also, it favours the Kernel#format over the Kernal#sprintf although the former is alias of the latter, just to make sure that we are using one method consistently throughout the code base.

Details

1. I have replaced all the Kernel#sprintf calls with Kernel#format calls.
2. I have also replaced all the String#% calls with Kernel#format calls.

Motivation and Context

This change is required to comply with rubocop suggestion to be using Kernel#format vs Kernel#sprintf and String#%.

Refs #1021

How Has This Been Tested?

With bundle exec rake everything is green.

Screenshots (if appropriate):

N/A

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)
• Style changes

Checklist:

• I've added tests for my code
• My change requires a change to the documentation.
• I have updated the documentation accordingly.

[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.