CLEANUP/MINOR dns: comment do not follow up code update
The loop comment is not appropriate anymore and needed to be updated
according to the code.
backport: no
diff --git a/src/dns.c b/src/dns.c
index c76637f..b9dce6b 100644
--- a/src/dns.c
+++ b/src/dns.c
@@ -725,7 +725,7 @@
/* move forward data_len for analyzing next record in the response */
reader += data_len;
} /* switch (record type) */
- } /* for i 0 to ancount */
+ } /* list for each record entries */
/* Select an IP regarding configuration preference.
* Top priority is the prefered network ip version,