plugins/neotest: fix adapter warning

Author: khaneliman

plugins/by-name/neotest/adapters.nix

@@ -46,7 +46,7 @@ let
 
           warnings = optional (!config.plugins.treesitter.enable) ''
             Nixvim (plugins.neotest.adapters.${name}): This adapter requires `treesitter` to be enabled.
-            You might want to set `plugins.treesitter.enable = true` and ensure that the `${props.treesitter-parser}` parser is enabled.
+            You might want to set `plugins.treesitter.enable = true` and ensure that the `${treesitter-parser}` parser is enabled.
           '';
 
           plugins.neotest.settings.adapters =