doc: simplify wording of function error affects

Reported-by: bob.henkel@gmail.com
Discussion: https://postgr.es/m/160324449781.693.8298142858847611071@wrigleys.postgresql.org

Backpatch-through: 9.5

diff --git a/doc/src/sgml/plpgsql.sgml b/doc/src/sgml/plpgsql.sgml
index 91e8973c421a7fb4d9021dabecf65b74b5e19cd0..12c42e3fd54aba3da7c000ab3be0b3bbaa39d64b 100644 (file)
--- a/doc/src/sgml/plpgsql.sgml
+++ b/doc/src/sgml/plpgsql.sgml
@@ -2573,8 +2573,8 @@ NOTICE:  row = {10,11,12}
 
     <para>
      By default, any error occurring in a <application>PL/pgSQL</>
-     function aborts execution of the function, and indeed of the
-     surrounding transaction as well.  You can trap errors and recover
+     function aborts execution of the function and the
+     surrounding transaction.  You can trap errors and recover
      from them by using a <command>BEGIN</> block with an
      <literal>EXCEPTION</> clause.  The syntax is an extension of the
      normal syntax for a <command>BEGIN</> block: