Update 5.13.2.md

release-notes/5.13.2.md

@@ -24,7 +24,7 @@ Released May 6, 2019
 - **Fix regression in sorting "Activities" tab by "source_name" ([dev/core#934](https://lab.civicrm.org/dev/core/issues/934):
   [14194](https://github.com/civicrm/civicrm-core/pull/14194), [14204](https://github.com/civicrm/civicrm-core/pull/14204))**
 
-- **Fix regression in processing of emails, they were getting stored as .unknown attachements" ([dev/core#940](https://lab.civicrm.org/dev/core/issues/940):
+- **Fix regression in which inbound email attachments were saved as `.unknown`" ([dev/core#940](https://lab.civicrm.org/dev/core/issues/940):
   [14207](https://github.com/civicrm/civicrm-core/pull/14207)**
 
 ## <a name="credits"></a>Credits