helix: removed souffle grammar and syntax hl

roles/home/helix.nix

@@ -24,7 +24,6 @@
 
       [editor.indent-guides]
       render = true
-
     '';
 
     file.".config/helix/languages.toml".text = ''
@@ -35,76 +34,6 @@
       [[language]]
       name = "python"
       formatter = { command = "black", args = [ "-" ] }
-
-      [[language]]
-      name = "souffle"
-      scope = "source.souffle"
-      roots = []
-      file-types = [ "dl" ]
-      comment-token = "//"
-      indent = { tab-width = 2, unit = "  " }
-
-      [[grammar]]
-      name = "souffle"
-      source = { git = "https://github.com/langston-barrett/tree-sitter-souffle", rev = "8cc32019f6aa8d7ef98ff5abc643c8f35dfc1099" }
-    '';
-
-    file.".config/helix/runtime/queries/souffle/highlights.scm".text = ''
-      [
-        (pragma) @keyword
-        (functor_decl) @keyword
-        (component_decl) @keyword
-        (component_init) @keyword
-        (directive) @keyword
-        (monotonic_rule) @keyword
-        (subsumptive_rule) @keyword
-        (fact) @keyword
-        (relation_decl) @keyword
-        (type_decl) @keyword
-        (legacy_type_decl) @keyword
-      ] @keyword
-
-      [
-        (primitive_type) @type
-        (type_synonym) @type
-        (subtype) @type
-        (type_union) @type
-        (type_record) @type
-        (adt) @type
-        (legacy_bare_type_decl) @type
-      ] @type
-
-      [
-        (block_comment) @comment
-        (line_comment) @comment
-      ] @comment
-
-      [
-        (string) @string
-      ] @string
-
-      [
-        (number) @constant.numeric
-        (integer) @constant.numeric
-        (decimal) @constant.numeric
-        (unsigned) @constant.numeric
-        (hex) @constant.numeric
-        (binary) @constant.numeric
-        (float) @constant.numeric
-        (ipv4) @constant.numeric
-      ] @constant.numeric
-
-      [
-        (ident) @variable
-      ] @variable
-
-      [
-        (qualified_name) @entity
-      ] @entity
-
-      [
-        (intrinsic_functor) @operator
-      ] @operator
     '';
 
     packages = with pkgs.unstablePkgs; [