This was already removed for XWin (20701522be)
with no reported side effects. XQuartz seems to be behaving ok without it as
well. While this possibly brings back bug #1168, we don't have any reproduction
steps for that issue, and if it crops up again, we should fix it a real way
rather than this hokey workaround which doesn't even work for COMPOSITE.
This effectively reverts the following two changes:
b2135e589bd7fef52254
Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
Reviewed-by: Jon TURNEY <jon.turney@dronecode.org.uk>