vim: remove SREC plugin

Neovim has built-in support for SRecord files.

config/nvim/ftdetect/srec.lua

@@ -1,7 +0,0 @@
-vim.cmd([[
-  augroup SrecDetect
-    autocmd!
-    autocmd BufNewFile,BufRead *.sx,*.s19 set filetype=srec
-  augroup END
-]])
-

config/nvim/lua/fs/config/srec.lua

@@ -1,14 +0,0 @@
-local config = function()
-  vim.cmd[[
-      highlight link srecStart        Comment
-      highlight link srecType         Comment
-      highlight link srecLength       WarningMsg
-      highlight link srec16BitAddress Constant
-      highlight link srec24BitAddress Constant
-      highlight link srec32BitAddress Constant
-      highlight link srecChecksum     Type
-  ]]
-end
-
-return { config = config }
-

config/nvim/lua/fs/plugins.lua

@@ -62,9 +62,6 @@ return packer().startup(function(use)
   }
   use 'keith/swift.vim'
   use 'chr4/nginx.vim'
-  use { 'vim-scripts/srec.vim',
-    config = function() require'fs.config.srec'.config() end,
-  }
 
   -- Misc -------------------------------------------------------------------
   use 'milisims/nvim-luaref'