pgsql: Revert "Fix meson build with -Duuid=ossp when using version olde

Revert "Fix meson build with -Duuid=ossp when using version older than 0.60"

This reverts commit 5f565b0aee90 temporarily on v18. This branch is in
a release freeze state until tagged. Let's re-add this commit once the
release is out. The other branches are left untouched.

Discussion: /messages/by-id/2775358.1758498584@sss.pgh.pa.us

Branch
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REL_18_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/ed93b291c91fb2fe2e5c57913cc0dbff72fc0f08

Modified Files
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meson.build | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)