Fix a few style errors reported by igor.

igor -RabfswcnotS book.xml now reports no problems.

This is primarily a whitespace and gramma change but translators may
want to double check.

Approved by:	bcr (mentor)

en_US.ISO8859-1/books/faq/book.xml

@@ -3117,7 +3117,7 @@ kern.sched.name: ULE</screen>
 	    this.</para>
 
 	  <para>Alternatively, partition and label the new disk with either
-	    &man.sade.8; or &man.gpart.8;. If the disks are MBR-formatted,
+	    &man.sade.8; or &man.gpart.8;.  If the disks are MBR-formatted,
 	    you can also install booteasy on both disks with
 	    &man.boot0cfg.8;, so that you can dual boot to the old or
 	    new system after the copying is done.</para>
@@ -4401,9 +4401,9 @@ options    SYSVMSG          # enable for messaging</programlisting>
 	      required to boot from a &os; installation disk, choose
 	      the <guimenuitem>Live CD</guimenuitem> or
 	      <guimenuitem>Shell</guimenuitem> at the beginning of the install
-	      process and issue the commands mentioned above. You will need to
+	      process and issue the commands mentioned above.  You will need to
 	      mount the specific partition in this case and then chroot to it,
-	      i.e. replace <command>mount -urw /</command> by
+	      i.e., replace <command>mount -urw /</command> by
 	      <command>mount /dev/ada0p1 /mnt; chroot /mnt</command> for
 	      a system on <replaceable>ada0p1</replaceable>.</para>
 	  </note>
@@ -6022,7 +6022,7 @@ Key F15        A        A        Menu Workplace Nop</programlisting>
 
 	      <para>The most common way to accomplish this is to build a
 		simulated environment in a subdirectory and then run the
-		processes in that directory chroot'd (i.e., <filename
+		processes in that directory chrooted (i.e., <filename
 		  class="directory">/</filename> for that process is this
 		directory, not the real <filename
 		  class="directory">/</filename> of the system).</para>