Update migration guide a bit
authorMatthias Clasen <mclasen@redhat.com>
Wed, 25 May 2016 00:55:16 +0000 (20:55 -0400)
committerMatthias Clasen <mclasen@redhat.com>
Wed, 25 May 2016 03:41:42 +0000 (23:41 -0400)
commit10b8c082030a7f07b8208d78df6e250294cb7efa
treea1ddefbe42c005241675899de96257f267dcfe06
parentc201cb3af0e7bae685366c5fb45e01db29e4c507
Update migration guide a bit

Resize grips are no more.
docs/reference/gtk/migrating-2to3.xml