allow tls benchmark (haskell-tls/hs-tls#528)

Author: juhp

build-constraints.yaml

@@ -9042,7 +9042,6 @@ expected-benchmark-failures:
     - mysql-haskell # https://github.com/winterland1989/mysql-haskell/issues/82
     - product-profunctors # 0.11.1.1
     - stateWriter # 0.4.0 https://github.com/bartavelle/stateWriter/issues/5
-    - tls # 2.4.3 https://github.com/haskell-tls/hs-tls/issues/528
     - ua-parser # 0.7.7.0 compile fail against aeson 2
     - universum
     - xlsx # 1.2.0 https://github.com/qrilka/xlsx/issues/203