Remove spurious whitespace between function name & open brackets
Remove spurious whitespace between function name & open brackets

The libvirt coding standard is to use 'function(...args...)'
instead of 'function (...args...)'. A non-trivial number of
places did not follow this rule and are fixed in this patch.

Signed-off-by: Daniel P. Berrange <bb938cf255e055ff3507f2627d214e8e62118fcf@redhat.com>

cardoe/libvirt-python,libvirt/libvirt-python,libvirt/libvirt-python,libvirt/libvirt-python,cardoe/libvirt-python,cardoe/libvirt-python