Added “of” to first sentence in /etc/asound.conf section.

src/admin/7_config.xml

@@ -47,7 +47,7 @@
         <title><filename>/etc/asound.conf</filename>: System audio configuration</title>
         <section role="NotInToc">
             <title>Purpose</title>
-            <para>The <filename>/etc/asound.conf</filename> file determines the behaviour audio hardware present on the system.  It can be used to select default bitrates, configure hardware options, and determine which sound card is the default/primary in a system with multiple sound cards present.  This file is only significant on systems that have audio options installed.</para>
+            <para>The <filename>/etc/asound.conf</filename> file determines the behaviour of audio hardware present on the system.  It can be used to select default bitrates, configure hardware options, and determine which sound card is the default/primary in a system with multiple sound cards present.  This file is only significant on systems that have audio options installed.</para>
         </section>
         <section role="NotInToc">
             <title>Syntax</title>
@@ -612,4 +612,4 @@
             <para>For more information about configuring name resolution, refer to <xref linkend="how2dns" />.</para>
         </section>
     </section>
-</chapter>
+</chapter>
\ No newline at end of file