Revert "Add workaround for reloading haproxy on Fedora"

The upstream fix to the haproxy package has been released,
so this should no longer be necessary.

This reverts commit e3d26159bd1746fa8d10f77cbab798735da8d333.

Change-Id: Ic62222731b34897b1b8dc2bc88049655585b04d9
Merge "Revert "Add workaround for reloading haproxy on Fedora""