message: Update libtiff to 4.1.0
  This PR updates libtiff to 4.1.0 (and remove unneeded git_repository load)
diff: @@ -2,7 +2,6 @@ workspace(name = "org_tensorflow_io")
  load("//third_party/tf:tf_configure.bzl", "tf_configure")
  load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
  -load("@bazel_tools//tools/build_defs/repo:git.bzl", "git_repository", "new_git_repository")
  tf_configure(
  name = "local_config_tf",
  @@ -190,12 +189,14 @@ http_archive(
  ],
  )
  -# TODO: replace with release version
  -new_git_repository(
  +http_archive(
  name = "libtiff",
  build_file = "//third_party:libtiff.BUILD",
  - commit = "43b0c984f0a2c81565b05b6590bf9de7df612477",
  - remote = "https://gitlab.com/libtiff/libtiff.git",
  + sha256 = "5d29f32517dadb6dbcd1255ea5bbc93a2b54b94fbf83653b4d65c7d6775b8634",
  + strip_prefix = "tiff-4.1.0",
  + urls = [
  + "https://download.osgeo.org/libtiff/tiff-4.1.0.tar.gz",
  + ],
  )
  http_archive(
  