Use upstream tree-sitter-markdown (#19570)

After
https://github.com/tree-sitter-grammars/tree-sitter-markdown/pull/163 ,
no need to use zed-industries fork for tree-sitter-markdown

Release Notes:

- N/A

Kirill Bulatov committed 1y ago

f951410ef0691e8e47732e0736e33fbde0b97e0c

Parent: 47ade2f

Committed by GitHub <noreply@github.com> on 10/22/2024, 9:41:01 PM