Revert inlining basic language pack

indent/readline.vim

@@ -1,40 +0,0 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'vim') == -1
-  
-" Vim indent file
-" Language:             readline configuration file
-" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
-" Latest Revision:      2006-12-20
-
-if exists("b:did_indent")
-  finish
-endif
-let b:did_indent = 1
-
-setlocal indentexpr=GetReadlineIndent()
-setlocal indentkeys=!^F,o,O,=$else,=$endif
-setlocal nosmartindent
-
-if exists("*GetReadlineIndent")
-  finish
-endif
-
-function GetReadlineIndent()
-  let lnum = prevnonblank(v:lnum - 1)
-  if lnum == 0
-    return 0
-  endif
-
-  let ind = indent(lnum)
-
-  if getline(lnum) =~ '^\s*$\(if\|else\)\>'
-    let ind = ind + shiftwidth()
-  endif
-
-  if getline(v:lnum) =~ '^\s*$\(else\|endif\)\>'
-    let ind = ind - shiftwidth()
-  endif
-
-  return ind
-endfunction
-
-endif