fix: adjust layout after a regression in telescope (#1615)

lua/core/telescope.lua

@@ -89,13 +89,8 @@ function M.find_lunarvim_files(opts)
   opts = opts or {}
   local themes = require "telescope.themes"
   local theme_opts = themes.get_ivy {
-    previewer = false,
     sorting_strategy = "ascending",
     layout_strategy = "bottom_pane",
-    layout_config = {
-      height = 5,
-      width = 0.5,
-    },
     prompt = ">> ",
     prompt_title = "~ LunarVim files ~",
     cwd = utils.join_paths(get_runtime_dir(), "lvim"),