Update ctypes release: 0.21.0 ↝ 0.21.1; remove patches

Author: yallop

packages/ctypes-foreign/ctypes-foreign.0.21.0/opam renamed to packages/ctypes-foreign/ctypes-foreign.0.21.1/opam

@@ -44,6 +44,6 @@ build: [
 ]
 dev-repo: "git+https://github.com/yallop/ocaml-ctypes.git"
 url {
-  src: "https://github.com/yallop/ocaml-ctypes/archive/refs/tags/0.21.0.tar.gz"
-  checksum: "md5=dbd214c8fd68023de46df849a688a1e4"
+  src: "https://github.com/yallop/ocaml-ctypes/archive/refs/tags/0.21.1.tar.gz"
+  checksum: "md5=8b201d932741c5096854e5eb39139b90"
 }

packages/ctypes/ctypes.0.21.0/files/0001-Attach-test_funptrs-to-ctypes-foreign.patch

@@ -53,17 +53,6 @@ build: [
 ]
 dev-repo: "git+https://github.com/yallop/ocaml-ctypes.git"
 url {
-  src: "https://github.com/yallop/ocaml-ctypes/archive/refs/tags/0.21.0.tar.gz"
-  checksum: "md5=dbd214c8fd68023de46df849a688a1e4"
+  src: "https://github.com/yallop/ocaml-ctypes/archive/refs/tags/0.21.1.tar.gz"
+  checksum: "md5=8b201d932741c5096854e5eb39139b90"
 }
-patches:[
-  "0001-Attach-test_funptrs-to-ctypes-foreign.patch"
-  "version.patch"
-]
-extra-files:[[
-    "0001-Attach-test_funptrs-to-ctypes-foreign.patch"
-    "sha256=4b205c1bcbc9cc7dd231607ca20e9eca91342c32fc63092231841497d016b9d1"
-]
-[   "version.patch"
-    "sha256=2050deb9b555e569310aafcaea14d57d69811ba36321e3bace6792dd64aef560"
-]]