topos: docs - removed trailing spaces

src/modules/topos/doc/topos.xml

@@ -39,8 +39,8 @@
         </copyright>
     </bookinfo>
     <toc></toc>
-    
+
     <xi:include href="topos_admin.xml"/>
-    
-    
+
+
 </book>

src/modules/topos/doc/topos_admin.xml

@@ -143,7 +143,7 @@ modparam("topos", "db_url", "&exampledb;")
 			Call-id.
 			Topoh module should be loaded with use_mode parameter set to 1
 		</para>
-		
+
 		<para>
 		<emphasis>
 			Default value is 0 (do not mask).