vim-patch:8.1.1382: error when editing test file

Problem:    Error when editing test file.
Solution:   Remove part of modeline.
3020a87cb1

src/nvim/testdir/test49.in

@@ -4,7 +4,7 @@ If after adding a new test, the test output doesn't appear properly in
 test49.failed, try to add one or more "G"s at the line ending in "test.out"
 
 STARTTEST
-:se nomore modelineexpr
+:se nomore
 :lang mess C
 :so test49.vim
 :" Go back to this file and append the results from register r.

src/nvim/testdir/test49.vim

@@ -1,6 +1,6 @@
 " Vim script language tests
 " Author:	Servatius Brandt <Servatius.Brandt@fujitsu-siemens.com>
-" Last Change:	2016 Feb 07
+" Last Change:	2019 May 24
 
 "-------------------------------------------------------------------------------
 " Test environment							    {{{1
@@ -9005,5 +9005,4 @@ Xcheck 50443995
 "-------------------------------------------------------------------------------
 " Modelines								    {{{1
 " vim: ts=8 sw=4 tw=80 fdm=marker
-" vim: fdt=substitute(substitute(foldtext(),\ '\\%(^+--\\)\\@<=\\(\\s*\\)\\(.\\{-}\\)\:\ \\%(\"\ \\)\\=\\(Test\ \\d*\\)\:\\s*',\ '\\3\ (\\2)\:\ \\1',\ \"\"),\ '\\(Test\\s*\\)\\(\\d\\)\\D\\@=',\ '\\1\ \\2',\ "")
 "-------------------------------------------------------------------------------

src/nvim/testdir/test_vimscript.vim

@@ -1375,5 +1375,4 @@ endfunc
 "-------------------------------------------------------------------------------
 " Modelines								    {{{1
 " vim: ts=8 sw=4 tw=80 fdm=marker
-" vim: fdt=substitute(substitute(foldtext(),\ '\\%(^+--\\)\\@<=\\(\\s*\\)\\(.\\{-}\\)\:\ \\%(\"\ \\)\\=\\(Test\ \\d*\\)\:\\s*',\ '\\3\ (\\2)\:\ \\1',\ \"\"),\ '\\(Test\\s*\\)\\(\\d\\)\\D\\@=',\ '\\1\ \\2',\ "")
 "-------------------------------------------------------------------------------