Revert inlining basic language pack

indent/yacc.vim

@@ -1,45 +0,0 @@
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'vim') == -1
-  
-" Vim indent file
-" Language:             YACC input file
-" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
-" Latest Revision:      2006-12-20
-
-" Only load this indent file when no other was loaded.
-if exists("b:did_indent")
-  finish
-endif
-
-let b:did_indent = 1
-
-setlocal indentexpr=GetYaccIndent()
-setlocal indentkeys=!^F,o,O
-setlocal nosmartindent
-
-" Only define the function once.
-if exists("*GetYaccIndent")
-  finish
-endif
-
-function GetYaccIndent()
-  if v:lnum == 1
-    return 0
-  endif
-
-  let ind = indent(v:lnum - 1)
-  let line = getline(v:lnum - 1)
-
-  if line == ''
-    let ind = 0
-  elseif line =~ '^\w\+\s*:'
-    let ind = ind + matchend(line, '^\w\+\s*')
-  elseif line =~ '^\s*;'
-    let ind = 0
-  else
-    let ind = indent(v:lnum)
-  endif
-
-  return ind
-endfunction
-
-endif