Fix rubocop violation

Co-authored-by: Landon Grindheim <[email protected]>

Author: jurre

npm_and_yarn/lib/dependabot/npm_and_yarn/file_parser/lockfile_parser.rb

@@ -192,7 +192,7 @@ def semver_version_for(version_string)
         def alias_package?(requirement)
           if Experiments.enabled?(:yarn_berry)
             requirement.match?(/@npm:(.+@(?!npm))/)
-          else  
+          else
             requirement.include?("@npm:")
           end
         end