nvim: plugins: Drop vim-visual-star-search

Commit 233c41c in neovim upstream enabled search selection by * and #
in visual mode by default. We do not need this plugin anymore.

nvim/.config/nvim/lua/plugins.lua

@@ -12,7 +12,6 @@ local init = function ()
     run = './install --bin'
   }
   use 'junegunn/fzf.vim'
-  use 'bronson/vim-visual-star-search'
   -- Manage Project sessions
   use 'rmagatti/auto-session'
   -- Snippets