Remove unneeded group from default udev rules in the systemd book.

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@11339 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter06/systemd.xml

@@ -52,6 +52,12 @@
 
 <screen><userinput remap="pre">sed '179,223d' -i src/resolve/meson.build</userinput></screen>
 
+    <para>Remove an unneeded group,
+    <systemitem class="groupname">render</systemitem>, from the default udev
+    rules:</para>
+
+<screen><userinput remap="pre">sed -i 's/GROUP="render", //' rules/50-udev-default.rules.in</userinput></screen>
+
     <para>Prepare systemd for compilation:</para>
 
     <screen><userinput remap="configure">mkdir -p build