Update bubbles.lua

fix typos

Author: xvvhang

examples/bubbles.lua

@@ -41,7 +41,7 @@ require('lualine').setup {
     lualine_a = { { 'mode', separator = { left = '' }, right_padding = 2 } },
     lualine_b = { 'filename', 'branch' },
     lualine_c = {
-      '%=', --[[ add your center compoentnts here in place of this comment ]]
+      '%=', --[[ add your center components here in place of this comment ]]
     },
     lualine_x = {},
     lualine_y = { 'filetype', 'progress' },