fix(dap): remove explicit load_launchjs call

The explicit call to `load_launchjs` is unnecessary, since after
mfussenegger/nvim-dap#1237 `.vscode/launch.json`
files are loaded automatically.

Signed-off-by: wrightbradley <[email protected]>

Author: wrightbradley

lua/wrightbradley/plugins/dap/init.lua

@@ -108,10 +108,6 @@ return {
         return vim.json.decode(json.json_strip_comments(str))
       end
 
-      -- Extends dap.configurations with entries read from .vscode/launch.json
-      if vim.fn.filereadable(".vscode/launch.json") then
-        vscode.load_launchjs()
-      end
     end,
   },