removed some unused funtions in lspconfig

lua/plugins/lspconfig.lua

@@ -50,38 +50,6 @@ local lspKeys = function(client, bufnr)
   end
 end
 
-local document_highlight = function(bufnr)
-  -- Set autocommands conditional on server_capabilities
-  local group = vim.api.nvim_create_augroup('lsp_document_highlight', { clear = false })
-  vim.api.nvim_create_autocmd({ 'CursorHold', 'CursorHoldI' }, {
-    callback = function()
-      vim.lsp.buf.document_highlight()
-    end,
-    buffer = bufnr,
-    group = group,
-    desc = 'Document Highlight',
-  })
-  vim.api.nvim_create_autocmd('CursorMoved', {
-    callback = function()
-      vim.lsp.buf.clear_references()
-    end,
-    buffer = bufnr,
-    group = group,
-    desc = 'Clear All the References',
-  })
-  vim.api.nvim_create_autocmd({ 'LspDetach' }, {
-    group = group,
-    buffer = bufnr,
-    callback = function()
-      vim.lsp.buf.clear_references()
-      vim.api.nvim_clear_autocmds({
-        group = group,
-        buffer = bufnr,
-      })
-    end,
-  })
-end
-
 local on_attach = function(client, bufnr)
   vim.api.nvim_set_option_value('omnifunc', 'v:lua.vim.lsp.omnifunc', { buf = 0 })
   vim.api.nvim_set_option_value('formatexpr', 'v:lua.vim.lsp.formatexpr()', { buf = 0 })
@@ -121,17 +89,6 @@ return {
       },
     }
 
-
-
-    OpenDiagFloat = function()
-      for _, winid in pairs(vim.api.nvim_tabpage_list_wins(0)) do
-        if vim.api.nvim_win_get_config(winid).zindex then
-          return
-        end
-      end
-      vim.diagnostic.open_float({ focusable = false, width = 80 })
-    end
-
     require('plugins.lsp.server').setup_server(lspconfig, capabilities, on_attach)
   end,
   event = 'VeryLazy',