datatypes: removing unnecessary return statement.
datatypes: removing unnecessary return statement.

There is a wrong 'return' statement after a 'goto' statement inside the
function virConnectCloseCallbackDataRegister(). This commit only removes
the 'return'.

Signed-off-by: Julio Faracco <a9e27ab562b8d02c0041eb70cde6fe3858219fb7@gmail.com>

fabianfreyer/libvirt,andreabolognani/libvirt,fabianfreyer/libvirt,jfehlig/libvirt,eskultety/libvirt,jfehlig/libvirt,jfehlig/libvirt,olafhering/libvirt,datto/libvirt,olafhering/libvirt,VenkatDatta/libvirt,crobinso/libvirt,nertpinx/libvirt,datto/libvirt,nertpinx/libvirt,jardasgit/libvirt,jardasgit/libvirt,nertpinx/libvirt,fabianfreyer/libvirt,zippy2/libvirt,andreabolognani/libvirt,nertpinx/libvirt,eskultety/libvirt,datto/libvirt,andreabolognani/libvirt,libvirt/libvirt,crobinso/libvirt,crobinso/libvirt,jardasgit/libvirt,VenkatDatta/libvirt,libvirt/libvirt,andreabolognani/libvirt,fabianfreyer/libvirt,eskultety/libvirt,libvirt/libvirt,eskultety/libvirt,eskultety/libvirt,VenkatDatta/libvirt,jardasgit/libvirt,andreabolognani/libvirt,libvirt/libvirt,zippy2/libvirt,datto/libvirt,zippy2/libvirt,VenkatDatta/libvirt,crobinso/libvirt,jfehlig/libvirt,VenkatDatta/libvirt,jardasgit/libvirt,fabianfreyer/libvirt,olafhering/libvirt,olafhering/libvirt,datto/libvirt,zippy2/libvirt,nertpinx/libvirt