[PATCHv2] Fix format network dns doc

[Cédric Bosdonnat]

The code block on the srv name in the formatnetwork page is confusing
since the actual parameter is service. Moving the code block to the
service work makes it better.
---

Diff to v1:
 * remove the word 'name'

 docs/formatnetwork.html.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/formatnetwork.html.in b/docs/formatnetwork.html.in
index f5a48d9b92..b1b2391f43 100644
--- a/docs/formatnetwork.html.in
+++ b/docs/formatnetwork.html.in
@@ -1035,7 +1035,7 @@
           <dd>The <code>dns</code> element can have also 0 or more <code>srv</code>
             record elements. Each <code>srv</code> record element defines a DNS SRV record
             and has 2 mandatory and 5 optional attributes. The mandatory attributes
-            are service <code>name</code> and <code>protocol</code> (tcp, udp)
+            are <code>service</code> and <code>protocol</code> (tcp, udp)
             and the optional attributes are <code>target</code>,
             <code>port</code>, <code>priority</code>, <code>weight</code> and
             <code>domain</code> as defined in DNS server SRV RFC (RFC 2782).
-- 
2.29.2