Remove reference to no longer existing file win32.c

Backport from master

Change-Id: I165c958213dd120b7fe894cc7a11a64b94698370
Reviewed-on: http://review.couchbase.org/25214
Reviewed-by: Bin Cui <bin.cui@gmail.com>
Tested-by: Bin Cui <bin.cui@gmail.com>
CBD-913: ICU50 rename libaries

Compared to icu4.x, icu5.0 rename the following libraries:
icudata.dll -> icudt.dll
icui18n.dll -> icuin.dll

Change-Id: I932a97b3bc052c8cdfd873af03a24af68c0e24b2
Reviewed-on: http://review.couchbase.org/25247
Reviewed-by: Bin Cui <bin.cui@gmail.com>
Tested-by: Bin Cui <bin.cui@gmail.com>
test single fsync

Change-Id: I5c33ef982d332811ea3964874b0383b0f59899d0