perf(cmp): remove redundant check for emmet-ls (#2830)

lua/lvim/core/cmp.lua

@@ -22,20 +22,6 @@ local function feedkeys(key, mode)
 end
 M.methods.feedkeys = feedkeys
 
----checks if emmet_ls is available and active in the buffer
----@return boolean true if available, false otherwise
-local is_emmet_active = function()
-  local clients = vim.lsp.buf_get_clients()
-
-  for _, client in pairs(clients) do
-    if client.name == "emmet_ls" then
-      return true
-    end
-  end
-  return false
-end
-M.methods.is_emmet_active = is_emmet_active
-
 ---when inside a snippet, seeks to the nearest luasnip field if possible, and checks if it is jumpable
 ---@param dir number 1 for forward, -1 for backward; defaults to 1
 ---@return boolean true if a jumpable luasnip field is found while inside a snippet
@@ -257,7 +243,6 @@ M.config = function()
       ["<C-j>"] = cmp.mapping.select_next_item(),
       ["<C-d>"] = cmp.mapping.scroll_docs(-4),
       ["<C-f>"] = cmp.mapping.scroll_docs(4),
-      -- TODO: potentially fix emmet nonsense
       ["<Tab>"] = cmp.mapping(function(fallback)
         if cmp.visible() then
           cmp.select_next_item()
@@ -267,8 +252,6 @@ M.config = function()
           luasnip.jump(1)
         elseif check_backspace() then
           fallback()
-        elseif is_emmet_active() then
-          return vim.fn["cmp#complete"]()
         else
           fallback()
         end