Remove unused variables

indent/sass.vim

@@ -26,10 +26,8 @@ function! GetSassIndent()
   let lnum = prevnonblank(v:lnum-1)
   let line = substitute(getline(lnum),'\s\+$','','')
   let cline = substitute(substitute(getline(v:lnum),'\s\+$','',''),'^\s\+','','')
-  let lastcol = strlen(line)
   let line = substitute(line,'^\s\+','','')
   let indent = indent(lnum)
-  let cindent = indent(v:lnum)
   if line !~ s:property && line !~ s:extend && cline =~ s:property
     return indent + shiftwidth()
   else