Remove incorrect statement about IPC configuration on OpenBSD

mhagander · mhagander · commit 54db851b7735 · 2018-05-25T14:01:12.000+02:00
kern.ipc.shm_use_phys is not a sysctl on OpenBSD, and SEMMAP is not
a kernel configuration option. These were probably copy pasteos from
when the documentation had a single paragraph for *BSD.

Author: Daniel Gustafsson &lt;daniel@yesql.se&gt;
diff --git a/doc/src/sgml/runtime.sgml b/doc/src/sgml/runtime.sgml
@@ -892,16 +892,9 @@ option        SYSVSEM
 option        SEMMNI=256
 option        SEMMNS=512
 option        SEMMNU=256
-option        SEMMAP=256
 </programlisting>
        </para>
 
-       <para>
-        You might also want to configure your kernel to lock shared
-        memory into RAM and prevent it from being paged out to swap.
-        This can be accomplished using the <command>sysctl</command>
-        setting <literal>kern.ipc.shm_use_phys</literal>.
-       </para>
       </listitem>
      </varlistentry>
 
