[master] 752277e62 fix semantics of the polishing

[Nils Goroll]

commit 752277e626fb37249229f4fe6af03a8c276939a5
Author: Nils Goroll <nils.goroll at uplex.de>
Date:   Mon Mar 11 14:55:56 2019 +0100

    fix semantics of the polishing

diff --git a/doc/sphinx/whats-new/upgrading-trunk.rst b/doc/sphinx/whats-new/upgrading-trunk.rst
index b00cf8956..331e858b8 100644
--- a/doc/sphinx/whats-new/upgrading-trunk.rst
+++ b/doc/sphinx/whats-new/upgrading-trunk.rst
@@ -74,9 +74,9 @@ now.  These are:
 Type conversion functions in VMOD std
 =====================================
 
-There are new type-conversion functions in :ref:`vmod_std(3)`,
-reworked to make them more flexible and easier to use. These new
-functions now also accept suitable numeral or quantitative arguments.
+The existing type-conversion functions in :ref:`vmod_std(3)` have been
+reworked to make them more flexible and easier to use. These functions
+now also accept suitable numeral or quantitative arguments.
 
 * :ref:`vmod_std.duration`
 * :ref:`vmod_std.bytes`