doc/go1.14: fix inconsistent markup

Unlike the others, the dt tag of reflect is not next to the dl tag.
The dd's closing tags may or may not have been omitted. They were unified without omission.

Updates #36878

Change-Id: I4e24f93fe8763ae8a1e4392db72e0b4818884f44
Reviewed-on: https://go-review.googlesource.com/c/go/+/217701
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>

doc/go1.14.html

@@ -430,7 +430,7 @@ appropriately.)
     <p>
       The hash functions are collision-resistant but not cryptographically secure.
     </p>
-
+  </dd>
 </dl><!-- hash/maphash -->
 
 <dl id="crypto/tls"><dt><a href="/pkg/crypto/tls/">crypto/tls</a></dt>
@@ -492,7 +492,7 @@ appropriately.)
       <code>Certificate.SupportedSignatureAlgorithms</code></a>
       field to disable them.
     </p>
-
+  </dd>
 </dl><!-- crypto/tls -->
 
 <dl id="debug/dwarf"><dt><a href="/pkg/debug/dwarf/">debug/dwarf</a></dt>
@@ -534,7 +534,7 @@ appropriately.)
       <a href="/pkg/encoding/asn1/#TagBMPString"><code>TagBMPString</code></a>
       constant.
     </p>
-
+  </dd>
 </dl><!-- encoding/asn1 -->
 
 <dl id="encoding/json"><dt><a href="/pkg/encoding/json/">encoding/json</a></dt>
@@ -553,7 +553,7 @@ appropriately.)
       was never a documented feature. For proper escaping, see <a
       href="/pkg/encoding/json/#HTMLEscape"><code>HTMLEscape</code></a>.
     </p>
-
+  </dd>
 </dl><!-- encoding/json -->
 
 <dl id="go/build"><dt><a href="/pkg/go/build/">go/build</a></dt>
@@ -619,7 +619,7 @@ appropriately.)
       computation. Several architectures implement this computation
       using dedicated hardware instructions for additional performance.
     </p>
-
+  </dd>
 </dl><!-- math -->
 
 <dl id="math/big"><dt><a href="/pkg/math/big/">math/big</a></dt>
@@ -629,7 +629,7 @@ appropriately.)
       now allows the inputs <code>a</code> and <code>b</code> to be
       zero or negative.
     </p>
-
+  </dd>
 </dl><!-- math/big -->
 
 <dl id="math/bits"><dt><a href="/pkg/math/bits/">math/bits</a></dt>
@@ -654,7 +654,7 @@ appropriately.)
       with <a href="https://datatracker.ietf.org/doc/draft-ietf-dispatch-javascript-mjs/">an
       IETF draft</a> that treats <code>application/javascript</code> as obsolete.
     </p>
-
+  </dd>
 </dl><!-- mime -->
 
 <dl id="mime/multipart"><dt><a href="/pkg/mime/multipart/">mime/multipart</a></dt>
@@ -731,7 +731,7 @@ appropriately.)
       a <code>syscall.SIGTERM</code> signal, similar to how Control-C
       and Control-Break generate a <code>syscall.SIGINT</code> signal.
     </p>
-
+  </dd>
 </dl><!-- os/signal -->
 
 <dl id="plugin"><dt><a href="/pkg/plugin/">plugin</a></dt>
@@ -739,12 +739,10 @@ appropriately.)
     <p><!-- CL 191617 -->
       The <code>plugin</code> package now supports <code>freebsd/amd64</code>.
     </p>
-
+  </dd>
 </dl><!-- plugin -->
 
-<dl id="reflect">
-
-<dt><a href="/pkg/reflect/">reflect</a></dt>
+<dl id="reflect"><dt><a href="/pkg/reflect/">reflect</a></dt>
   <dd>
     <p><!-- CL 85661 -->
       <a href="/pkg/reflect#StructOf"><code>StructOf</code></a> now
@@ -752,7 +750,7 @@ appropriately.)
       setting the <code>PkgPath</code> field in
       a <code>StructField</code> element.
     </p>
-
+  </dd>
 </dl><!-- reflect -->
 
 <dl id="pkg-runtime"><dt><a href="/pkg/runtime/">runtime</a></dt>
@@ -769,7 +767,7 @@ appropriately.)
       <a href="https://golang.org/issue/33384">to the main thread</a>
       rather than the thread writing to the closed pipe.
     </p>
-
+  </dd>
 </dl><!-- runtime -->
 
 <dl id="runtime/pprof"><dt><a href="/pkg/runtime/pprof/">runtime/pprof</a></dt>
@@ -781,6 +779,7 @@ appropriately.)
     the pprof tool expects. This is a fix for the regression introduced
     during recent releases.
     </p>
+  </dd>
 </dl><!-- runtime/pprof -->
 
 <dl id="strconv"><dt><a href="/pkg/strconv/">strconv</a></dt>
@@ -809,7 +808,7 @@ appropriately.)
       performance of highly contended mutexes on high CPU count
       machines.
     </p>
-
+  </dd>
 </dl><!-- sync -->
 
 <dl id="testing"><dt><a href="/pkg/testing/">testing</a></dt>
@@ -820,6 +819,7 @@ appropriately.)
        <a href="/pkg/testing#T.Cleanup"><code>T.Cleanup</code></a> or
        <a href="/pkg/testing#B.Cleanup"><code>B.Cleanup</code></a> respectively.
     </p>
+  </dd>
 </dl><!-- testing -->
 
 <dl id="text/template"><dt><a href="/pkg/text/template/">text/template</a></dt>