Kirkstone branch.

WARNING: /home/hains/pr/openpli-oe-core/meta-openembedded/meta-webserver/recipes-httpd/nginx/nginx_1.20.1.bb: Unable to get checksum for nginx SRC_URI entry 0001-HTTP-2-per-iteration-stream-handling-limit.patch: file could not be found
WARNING: /home/hains/pr/openpli-oe-core/meta-openembedded/meta-webserver/recipes-httpd/nginx/nginx_1.21.1.bb: Unable to get checksum for nginx SRC_URI entry 0001-HTTP-2-per-iteration-stream-handling-limit.patch: file could not be found

Patch has been removed with commit:
8e297cd

But it's still there in SRC_URI
https://github.com/openembedded/meta-openembedded/blob/kirkstone/meta-webserver/recipes-httpd/nginx/nginx_1.20.1.bb#L5
https://github.com/openembedded/meta-openembedded/blob/kirkstone/meta-webserver/recipes-httpd/nginx/nginx_1.21.1.bb#L3