chore: remove pytlint config (#25796)

- We have flake8 config and it runs in Sider. Flake8 and pylint have
  huge overlap, no point in using both tools.
- The config is not valid pylint config. So it's useless anyway.
diff --git a/.pylintrc b/.pylintrc
deleted file mode 100644
index 4b2ea0a..0000000
--- a/.pylintrc
+++ /dev/null
@@ -1 +0,0 @@
-disable=access-member-before-definition
\ No newline at end of file