minor Active Record CHANGELOG cleanup. [ci skip].

activerecord/CHANGELOG.md

@@ -3,7 +3,7 @@
 
      Generate sub-query with inline bind values.
 
-     Fixes: #12586
+     Fixes #12586.
 
      *Paul Nikitochkin*
 
@@ -14,7 +14,7 @@
 
 *   `ActiveRecord::QueryMethods#unscope` unscopes negative equality
 
-    Allows you to call `#unscope` on a relation with negative equality 
+    Allows you to call `#unscope` on a relation with negative equality
     operators, i.e. `Arel::Nodes::NotIn` and `Arel::Nodes::NotEqual` that have
     been generated through the use of `where.not`.
 
@@ -286,7 +286,7 @@
 
 *   Fixes bug when using includes combined with select, the select statement was overwritten.
 
-    Fixes #11773
+    Fixes #11773.
 
     *Edo Balvers*