Update docs/modules/ROOT/pages/upgrade_to_version_2.adoc

Co-authored-by: Benjamin Quorning <[email protected]>

Author: pirj

docs/modules/ROOT/pages/upgrade_to_version_2.adoc

@@ -7,7 +7,7 @@ In version 2.x:
 
  - `RSpec/InvalidPredicateMatcher` cop is removed
  - `CustomIncludeMethods` configuration option for `RSpec/EmptyExampleGroup` is removed
- - cop departments are nested for cops with a department that doesn't match the extension name (`Capybara`, `FactoryBot`, `Rails`)
+ - cop departments are nested for cops with a department that doesn’t match the extension name (`Capybara`, `FactoryBot`, `Rails`)
 
 [discrete]
 === Adjust the configuration of `RSpec/EmptyExampleGroup`