tree-sitter: Remove the Swift grammar

It was abandoned, and the recommended one doesn't have a parser.c file

pkgs/applications/editors/emacs/elisp-packages/tree-sitter-langs/default-grammars.json

@@ -25,7 +25,6 @@
   "tree-sitter-ruby",
   "tree-sitter-rust",
   "tree-sitter-scala",
-  "tree-sitter-swift",
   "tree-sitter-typescript",
   "tree-sitter-verilog",
   "tree-sitter-zig"

pkgs/development/tools/parsing/tree-sitter/grammars/default.nix

@@ -78,7 +78,6 @@
   tree-sitter-supercollider = lib.importJSON ./tree-sitter-supercollider.json;
   tree-sitter-surface = lib.importJSON ./tree-sitter-surface.json;
   tree-sitter-svelte = lib.importJSON ./tree-sitter-svelte.json;
-  tree-sitter-swift = lib.importJSON ./tree-sitter-swift.json;
   tree-sitter-tlaplus = lib.importJSON ./tree-sitter-tlaplus.json;
   tree-sitter-toml = lib.importJSON ./tree-sitter-toml.json;
   tree-sitter-tsq = lib.importJSON ./tree-sitter-tsq.json;

pkgs/development/tools/parsing/tree-sitter/grammars/tree-sitter-swift.json

@@ -1,11 +0,0 @@
-{
-  "url": "https://github.com/tree-sitter/tree-sitter-swift",
-  "rev": "db675450dcc1478ee128c96ecc61c13272431aab",
-  "date": "2022-01-13T10:47:55-08:00",
-  "path": "/nix/store/l3535ndrmi24v5nidxppi1rqccj4s17v-tree-sitter-swift",
-  "sha256": "06mq1an55p75ajwn6pvcy9vlcmzrj8qmbri3mn4bxq53icnj4fya",
-  "fetchLFS": false,
-  "fetchSubmodules": false,
-  "deepClone": false,
-  "leaveDotGit": false
-}

pkgs/development/tools/parsing/tree-sitter/update.nix

@@ -16,7 +16,6 @@ let
   knownTreeSitterOrgGrammarRepos = [
     "tree-sitter-javascript"
     "tree-sitter-c"
-    "tree-sitter-swift"
     "tree-sitter-json"
     "tree-sitter-cpp"
     "tree-sitter-ruby"
@@ -70,6 +69,8 @@ let
     "tree-sitter-razor"
     # rust library for constructing arbitrary graph structures from source code
     "tree-sitter-graph"
+    # abandoned
+    "tree-sitter-swift"
   ];
   ignoredTreeSitterOrgReposJson = jsonFile "ignored-tree-sitter-org-repos" ignoredTreeSitterOrgRepos;