Update database backup to using password manager

src/freedombone-upgrade

@@ -62,6 +62,11 @@ if [ $DEVELOPMENT_BRANCH ]; then
     fi
 fi
 
+if grep "cat /root/dbpass" /usr/bin/backupdatabases; then
+    # update to using the password manager
+    sed -i "s|cat /root/dbpass|freedombone-pass -u root -a mariadb|g" /usr/bin/backupdatabases
+fi
+
 update-ca-certificates
 
 read_repo_servers