Remove an implemented to-do item from ci.html.

libpcap build matrix has been testing with and without "protochain"
support since libpcap commit ab39bf9.

Author: infrastation

ci.html

@@ -516,10 +516,6 @@ <h2 class="title">Potential Improvements</h2>
                 <li>
                   Idem with instrument functions enabled.
                 </li>
-                <li>
-                  Test libpcap without the <code>protochain</code> keyword support (see
-                  <a href="https://github.com/the-tcpdump-group/libpcap/pull/852">852</a>).
-                </li>
                 <li>
                   In The Tcpdump Group Buildbot test all permutations of compilers,
                   build systems and libpcap types: local, system and (on NetBSD) pkgsrc.

htmlsrc/ci.html

@@ -472,10 +472,6 @@ <h2 class="title">Potential Improvements</h2>
                 <li>
                   Idem with instrument functions enabled.
                 </li>
-                <li>
-                  Test libpcap without the <code>protochain</code> keyword support (see
-                  <a href="https://github.com/the-tcpdump-group/libpcap/pull/852">852</a>).
-                </li>
                 <li>
                   In The Tcpdump Group Buildbot test all permutations of compilers,
                   build systems and libpcap types: local, system and (on NetBSD) pkgsrc.