atkplug, atksocket: Fix -Wredundant-decls
minor, but I was building with -Werror=redundant-decls
and these made the build fail, because the G_DEFINE_TYPE...
macros already do this for us.
minor, but I was building with -Werror=redundant-decls
and these made the build fail, because the G_DEFINE_TYPE...
macros already do this for us.