remove useless code

Signed-off-by: d0zingcat <leewtang@gmail.com>

nvim/lua/plugins/avante.lua

@@ -0,0 +1,23 @@
+return {
+    "yetone/avante.nvim",
+    event = "VeryLazy",
+    -- build = "make", -- This is Optional, only if you want to use tiktoken_core to calculate tokens count
+    opts = {
+        -- provider = "claude",
+        provider = "openai",
+    },
+    dependencies = {
+        "nvim-tree/nvim-web-devicons", -- or echasnovski/mini.icons
+        "stevearc/dressing.nvim",
+        "nvim-lua/plenary.nvim",
+        "MunifTanjim/nui.nvim",
+        --- The below is optional, make sure to setup it properly if you have lazy=true
+        {
+            'MeanderingProgrammer/render-markdown.nvim',
+            opts = {
+                file_types = { "markdown", "Avante" },
+            },
+            ft = { "markdown", "Avante" },
+        },
+    },
+}