docs: Fix a duplicate ID
authorMatthias Clasen <mclasen@redhat.com>
Tue, 31 May 2016 00:21:48 +0000 (20:21 -0400)
committerMatthias Clasen <mclasen@redhat.com>
Tue, 31 May 2016 00:21:48 +0000 (20:21 -0400)
commit3bed458723b7dfb162f9498fc5a50b32eebdf224
tree15e8ba084794cfb847e3dde1c8d8135bec29b894
parentf168de3ada3a074df7184010ff43714fc8864dbe
docs: Fix a duplicate ID

This was causing navigation in the online docs to be confused.
docs/reference/gtk/migrating-3xtoy.xml