modules_k/nathelper: removed garbage from documentation (credits to Klaus)

(cherry picked from commit c16ac01fc138b6e17b90853dc4d0b885d6970d59)

modules_k/nathelper/README

@@ -854,8 +854,6 @@ start_recording();
    that you screen alias parameter value of Request URI the same way as
    you would screen Request URI itself.
 
-   Note that th
-
    This function can be used from REQUEST_ROUTE, BRANCH_ROUTE, and
    LOCAL_ROUTE.
 

modules_k/nathelper/doc/nathelper_admin.xml

@@ -1040,9 +1040,6 @@ start_recording();
 		Request URI itself.
 		</para>
 		<para>
-		Note that th		
-		</para>
-		<para>
 		This function can be used from
 		REQUEST_ROUTE, BRANCH_ROUTE, and LOCAL_ROUTE.
 		</para>