Fix docs typo

I don't think "respectfully" is what was meant here ...

Author: tglsfdc

doc/src/sgml/client-auth.sgml

@@ -1020,7 +1020,7 @@ omicron         bryanh                  guest1
         commonly, <literal>username/[email protected]</literal>), the
         default user name used for mapping is
         <literal>username</literal> (or <literal>username/hostbased</literal>,
-        respectfully), unless <literal>include_realm</literal> has been set to
+        respectively), unless <literal>include_realm</literal> has been set to
         1 (as recommended, see above), in which case
         <literal>[email protected]</literal> (or
         <literal>username/[email protected]</literal>)
@@ -1102,7 +1102,7 @@ omicron         bryanh                  guest1
         commonly, <literal>username/[email protected]</literal>), the
         default user name used for mapping is
         <literal>username</literal> (or <literal>username/hostbased</literal>,
-        respectfully), unless <literal>include_realm</literal> has been set to
+        respectively), unless <literal>include_realm</literal> has been set to
         1 (as recommended, see above), in which case
         <literal>[email protected]</literal> (or
         <literal>username/[email protected]</literal>)