Correct notes for cvssv3.1_qr

Fixes: #550

Signed-off-by: keshav-space <keshav6240@gmail.com>

Author: keshav-space

vulnerabilities/severity_systems.py

@@ -79,7 +79,7 @@ def as_score(self, value):
         identifier="cvssv3.1_qr",
         name="CVSSv3.1 Qualitative Severity Rating",
         url="https://www.first.org/cvss/specification-document#Qualitative-Severity-Rating-Scale",
-        notes="A textual interpretation of severity. Has values like HIGH, MODERATE etc",
+        notes="A textual interpretation of severity. Has values like HIGH, MEDIUM etc",
     ),
     "generic_textual": ScoringSystem(
         identifier="generic_textual",