Fixing header issue in TB advisories

announce/2019/mfsa2019-17.yml

@@ -4,8 +4,7 @@ impact: critical
 fixed_in:
 - Thunderbird 60.7.1
 title: Security vulnerabilities fixed in Thunderbird 60.7.1
-description: |
-    *In general, these flaws cannot be exploited through email in the Thunderbird product because scripting is disabled when reading mail, but are potentially risks in browser or browser-like contexts.*
+advisories:
   CVE-2019-11703:
     title: Heap buffer overflow in icalparser.c
     impact: high