Update rubocop-rspec requirement from 1.44.0 to 1.44.1

Updates the requirements on [rubocop-rspec](https://github.com/rubocop-hq/rubocop-rspec) to permit the latest version.
- [Release notes](https://github.com/rubocop-hq/rubocop-rspec/releases)
- [Changelog](https://github.com/rubocop-hq/rubocop-rspec/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop-rspec@v1.44.0...v1.44.1)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

Gemfile

@@ -9,6 +9,6 @@ gem 'mdl', '0.6.0'
 gem 'pygments.rb', '1.2.1'
 gem 'rake', '13.0.1'
 gem 'rubocop', '0.93.1'
-gem 'rubocop-rspec', '1.44.0'
+gem 'rubocop-rspec', '1.44.1'
 gem 'scss_lint', '0.59.0'
 gem 'w3c_validators', '1.3.6'