ims_ocs: docs - removed trailing spaces

src/modules/ims_ocs/doc/ims_ocs.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" 
+<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
    "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
 
 <book id="print" xmlns:xi="http://www.w3.org/2001/XInclude">
@@ -28,11 +28,11 @@
 	<title>Overview</title>
 	<para>
 	    This module provides a simple Online Charging Server Module for
-            working with the ims_charging module. It communicates with the 
+            working with the ims_charging module. It communicates with the
             ims_charging module via the Diameter-Ro Interface.
 	</para>
 	<para>
-            This module is dependent on the CDP (C Diameter Peer) modules for 
+            This module is dependent on the CDP (C Diameter Peer) modules for
             communicating with a Charging-Server as specified in 3GPP
             specification TS xx.xxx.
 	</para>
@@ -136,7 +136,7 @@
 		<listitem>
 			<para>
 			<emphasis>resultcode</emphasis> - the Diameter Response
-			code for the request. Typical response codes are:	
+			code for the request. Typical response codes are:
 			</para>
 			<itemizedlist>
 			<listitem>