doc: delete non-existing zlib constants

fhinkel · Myles Borins · commit fea4a1c95173 · 2016-09-28T10:37:56.000-04:00
Some constants in the zlib docs are not in the actual code: zlib.Z_BINARY zlib.Z_TEXT zlib.Z_ASCII zlib.Z_UNKNOWN Also handled in #7203, but marked as semver-major, so will not land in v6.x. Fixes: #7204 PR-URL: #7520 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
diff --git a/doc/api/zlib.md b/doc/api/zlib.md
@@ -239,13 +239,6 @@ Compression strategy.
 * `zlib.Z_FIXED`
 * `zlib.Z_DEFAULT_STRATEGY`
 
-Possible values of the data_type field.
-
-* `zlib.Z_BINARY`
-* `zlib.Z_TEXT`
-* `zlib.Z_ASCII`
-* `zlib.Z_UNKNOWN`
-
 The deflate compression method (the only one supported in this version).
 
 * `zlib.Z_DEFLATED`
