FIX-274: Fix travis warning

[rahul26goyal]

Fixes #274

Checklist

• I have made a material change to the repo (functionality, testing, spelling, grammar)
• I have read the [Contribution Guide] and my PR follows them.
• I updated my branch with the master branch.
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation about the functionality in the appropriate .md file
• I have added in line documentation to the code I modified

Short description of what this PR does:

• Remove duplicate declaration on name variable from category.rb
• Remove unused variable from stat_response.rb.

If you have questions, please send an email to Sendgrid, or file a Github Issue in this repository.

[thinkingserious]

Hi @rahul26goyal ,

Generally, a combination of examining the local test results vs the Travis CI logs does the trick.

[rahul26goyal]

hi @thinkingserious
Three unit tests on travis are failing.

[thinkingserious]

Hi @rahul26goyal,

Yes, those tests are expected to fail for now, they will not effect the merging of your PR. We are currently behind schedule in closing PRs right now due to an amazing flood of over 1,000 PRs last month for Hacktoberfest.

We appreciate your patience as we work through the backlog.

With Best Regards,

Elmer

[clee]

LGTM

[thinkingserious]

Hello @rahul26goyal,

Thanks again for the PR!

We appreciate your contribution and look forward to continued collaboration. Thanks!

Team SendGrid DX