Remove redundant markup and words around filename tags and capitalize titles.

svn path=/head/; revision=44937

en_US.ISO8859-1/articles/laptop/article.xml

@@ -86,7 +86,7 @@
       Option "Emulate3Buttons"
     </programlisting>
 
-    <para>in the <filename>xorg.conf</filename> file in the <literal>InputDevice</literal>
+    <para>in <filename>xorg.conf</filename> in the <literal>InputDevice</literal>
       section.</para>
   </sect1>
 
@@ -108,7 +108,7 @@
   </sect1>
 
   <sect1 xml:id="pcmcia">
-    <title>PCMCIA (PC Card) devices</title>
+    <title>PCMCIA (PC Card) Devices</title>
 
     <para> Most laptops come with PCMCIA (also called PC Card)
       slots; these are supported fine under FreeBSD.  Look through
@@ -127,7 +127,7 @@
       particular most modems (16-bit) should work fine, provided they
       are not winmodems (these do exist even as PC Cards, so watch out).
       If your card is recognised as a generic modem, note that the
-      default <filename>pccard.conf</filename> file specifies a delay time of 10 seconds
+      default <filename>pccard.conf</filename> specifies a delay time of 10 seconds
       (to avoid freezes on certain modems); this may well be
       over-cautious for your modem, so you may want to play with it,
       reducing it or removing it totally.</para>
@@ -157,7 +157,7 @@
 
   <sect1 xml:id="power-management">
 
-    <title>Power management</title>
+    <title>Power Management</title>
 
     <para>Unfortunately, this is not very reliably supported under
       FreeBSD.  If you are lucky, some functions may work reliably;