[deps] remove dart-lang/lints

Change-Id: Idcef5954cf289cf573f45267c9e0f25e86004483
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/403481
Reviewed-by: Kevin Moore <[email protected]>
Commit-Queue: Devon Carew <[email protected]>

Author: devoncarew

DEPS

@@ -139,7 +139,6 @@ vars = {
   "http_multi_server_rev": "2b84a4500460d1f3848e54b47169bdf8c504dded",
   "intl_rev": "5d65e3808ce40e6282e40881492607df4e35669f",
   "leak_tracker_rev": "f5620600a5ce1c44f65ddaa02001e200b096e14c", # manually rolled
-  "lints_rev": "df1f635888837ddce6819294b87450dae06b6c68",
   "markdown_rev": "19aaded4300d24bedcbf52ade792b203ddf030b0",
   "material_color_utilities_rev": "799b6ba2f3f1c28c67cc7e0b4f18e0c7d7f3c03e",
   # dart-native-interop-team@ is rolling breaking changes manually while the assets features are in experimental.
@@ -377,8 +376,6 @@ deps = {
       Var("dart_git") + "intl.git" + "@" + Var("intl_rev"),
   Var("dart_root") + "/third_party/pkg/leak_tracker":
       Var("dart_git") + "leak_tracker.git" + "@" + Var("leak_tracker_rev"),
-  Var("dart_root") + "/third_party/pkg/lints":
-      Var("dart_git") + "lints.git" + "@" + Var("lints_rev"),
   Var("dart_root") + "/third_party/pkg/markdown":
       Var("dart_git") + "markdown.git" + "@" + Var("markdown_rev"),
   Var("dart_root") + "/third_party/pkg/material_color_utilities": {