vim-patch:8.0.1326: largefile test fails on CI, glob test on MS-Windows

Problem:    Largefile test fails on CI, glob test on MS-Windows.
Solution:   Remove largefile test from list of all tests. Don't run
            Test_glob() on non-unix systems.  More cleanup. (Yegappan
            Lakshmanan, closes vim/vim#2354)
vim/vim@6e77df2

src/nvim/testdir/test_escaped_glob.vim

@@ -9,12 +9,19 @@ function SetUp()
 endfunction
 
 function Test_glob()
+  if !has('unix')
+    " This test fails on Windows because of the special characters in the
+    " filenames. Disable the test on non-Unix systems for now.
+    return
+  endif
   call assert_equal("", glob('Xxx\{'))
   call assert_equal("", glob('Xxx\$'))
   w! Xxx{
   w! Xxx\$
   call assert_equal("Xxx{", glob('Xxx\{'))
   call assert_equal("Xxx$", glob('Xxx\$'))
+  call delete('Xxx{')
+  call delete('Xxx$')
 endfunction
 
 function Test_globpath()

src/nvim/testdir/test_plus_arg_edit.vim

@@ -5,4 +5,6 @@ function Test_edit()
   edit +1|s/|/PIPE/|w Xfile1| e Xfile2|1 | s/\//SLASH/|w
   call assert_equal(["fooPIPEbar"], readfile("Xfile1"))
   call assert_equal(["fooSLASHbar"], readfile("Xfile2"))
+  call delete('Xfile1')
+  call delete('Xfile2')
 endfunction