python311Packages.tensorflow: remove code for macOS < 11

Author: emilazy

pkgs/development/python-modules/tensorflow/com_google_absl_fix_macos.patch

@@ -449,9 +449,6 @@ let
         rm -f .bazelversion
         patchShebangs .
       ''
-      + lib.optionalString (stdenv.hostPlatform.system == "x86_64-darwin") ''
-        cat ${./com_google_absl_fix_macos.patch} >> third_party/absl/com_google_absl_fix_mac_and_nvcc_build.patch
-      ''
       + lib.optionalString (!withTensorboard) ''
         # Tensorboard pulls in a bunch of dependencies, some of which may
         # include security vulnerabilities. So we make it optional.