Skip another irrelevant CVE

Signed-off-by: Andrew DeMaria <lostonamountain@gmail.com>

airsonic-main/cve-suppressed.xml

@@ -124,6 +124,11 @@
         <gav regex="true">^org\.postgresql:postgresql:.*$</gav>
         <cve>CVE-2018-1115</cve>
     </suppress>
+    <suppress>
+        <notes>Does not affect the postgres client</notes>
+        <gav regex="true">^org\.postgresql:postgresql:.*$</gav>
+        <cve>CVE-2016-7048</cve>
+    </suppress>
     <suppress>
         <notes>This is for nodejs</notes>
         <gav regex="true">^org\.mariadb\.jdbc:mariadb-java-client:.*$</gav>