docs: "/conf/conf.d" should be "/etc/conf.d"

The code actually looks in /etc/conf.d; make the docs reflect that.

dracut.8.xml

@@ -444,10 +444,10 @@ TARGET directory in the final initramfs. If SOURCE is a file, it will be install
       <variablelist>
         <varlistentry>
           <term>
-            <filename>/conf/conf.d/</filename>
+            <filename>/etc/conf.d/</filename>
           </term>
           <listitem>
-            <para>Any files found in <filename>/conf/conf.d/</filename> will be sourced in the initramfs to 
+            <para>Any files found in <filename>/etc/conf.d/</filename> will be sourced in the initramfs to
 set initial values. Command line options will override these values 
 set in the configuration files.</para>
           </listitem>

dracut.kernel.7.xml

@@ -1196,10 +1196,10 @@ rd.znet=ctc,0.0.0600,0.0.0601,0.0.0602,protocol=bar</programlisting></para>
     <variablelist>
       <varlistentry>
         <term>
-          <filename>/conf/conf.d/</filename>
+          <filename>/etc/conf.d/</filename>
         </term>
         <listitem>
-          <para>Any files found in <filename>/conf/conf.d/</filename> will be sourced in the initramfs to 
+          <para>Any files found in <filename>/etc/conf.d/</filename> will be sourced in the initramfs to
 set initial values. Command line options will override these values 
 set in the configuration files.</para>
         </listitem>