ref-manual: Edits to binconfig class.

(From yocto-docs rev: 3cd93e6395717b01217141188b9153b7ab896e58)

Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

documentation/ref-manual/ref-classes.xml

@@ -180,7 +180,8 @@
     <title><filename>binconfig.bbclass</filename></title>
 
     <para>
-        This class helps to correct paths in shell scripts.
+        The <filename>binconfig</filename> class helps to correct paths in
+        shell scripts.
     </para>
 
     <para>