Tweak some changelog entries

CHANGELOG.md

@@ -12,10 +12,10 @@
 ### Bug fixes
 
 * Do not annotate message with cop name in JSON output. ([@elebow][])
-* [#6914](https://github.com/rubocop-hq/rubocop/issues/6914): [Fix #6914] Fix an error for `Rails/RedundantAllowNil` when with interpolations. ([@Blue-Pix][])
+* [#6914](https://github.com/rubocop-hq/rubocop/issues/6914): Fix an error for `Rails/RedundantAllowNil` when with interpolations. ([@Blue-Pix][])
 * [#6888](https://github.com/rubocop-hq/rubocop/issues/6888): Fix an error for `Rails/ActiveRecordOverride ` when no `parent_class` present. ([@diachini][])
 * [#6941](https://github.com/rubocop-hq/rubocop/issues/6941): Add missing absence validations to `Rails/Validation`. ([@jmanian][])
-* [#6926](https://github.com/rubocop-hq/rubocop/issues/6926): [Fix #6926] Allow nil values to unset config defaults. ([@dduugg][])
+* [#6926](https://github.com/rubocop-hq/rubocop/issues/6926): Allow nil values to unset config defaults. ([@dduugg][])
 * [#6946](https://github.com/rubocop-hq/rubocop/pull/6946): Allow `Rails/ReflectionClassName` to use string interpolation for `class_name`. ([@r7kamura][])
 * [#6778](https://github.com/rubocop-hq/rubocop/issues/6778): Fix a false positive in `Style/HashSyntax` cop when a hash key is an interpolated string and EnforcedStyle is ruby19_no_mixed_keys. ([@tatsuyafw][])
 * [#6902](https://github.com/rubocop-hq/rubocop/issues/6902): Fix a bug where `Naming/RescuedExceptionsVariableName` would handle an only first rescue for multiple rescue groups. ([@tatsuyafw][])