Remove a trailing semicolon in G_DEFINE_TYPE_WITH_CODE
Remove a trailing semicolon in G_DEFINE_TYPE_WITH_CODE

From bug #29375:

> The last G_IMPLEMENT_INTERFACE call in G_DEFINE_TYPE_WITH_CODE doesn't
> need a trailing semicolon, and some compilers will complain about the
> resulting empty statement.

Distrotech/telepathy-glib,Distrotech/telepathy-glib,Distrotech/telepathy-glib,Distrotech/telepathy-glib,Distrotech/telepathy-glib