patch 8.0.1105: match() and matchend() are not tested

Problem:    match() and matchend() are not tested.
Solution:   Add tests. (Ozaki Kiichi, closes #2088)
diff --git a/src/testdir/test_match.vim b/src/testdir/test_match.vim
index a78883a..28dd97c 100644
--- a/src/testdir/test_match.vim
+++ b/src/testdir/test_match.vim
@@ -1,5 +1,5 @@
 " Test for :match, :2match, :3match, clearmatches(), getmatches(), matchadd(),
-" matchaddpos(), matcharg(), matchdelete(), matchstrpos() and setmatches().
+" matchaddpos(), matcharg(), matchdelete(), and setmatches().
 
 function Test_match()
   highlight MyGroup1 term=bold ctermbg=red guibg=red
@@ -150,15 +150,6 @@
   highlight MyGroup3 NONE
 endfunc
 
-func Test_matchstrpos()
-  call assert_equal(['ing', 4, 7], matchstrpos('testing', 'ing'))
-  call assert_equal(['ing', 4, 7], matchstrpos('testing', 'ing', 2))
-  call assert_equal(['', -1, -1], matchstrpos('testing', 'ing', 5))
-  call assert_equal(['', -1, -1], matchstrpos('testing', 'ing', 8))
-  call assert_equal(['ing', 1, 4, 7], matchstrpos(['vim', 'testing', 'execute'], 'ing'))
-  call assert_equal(['', -1, -1, -1], matchstrpos(['vim', 'testing', 'execute'], 'img'))
-endfunc
-
 func Test_matchaddpos()
   syntax on
   set hlsearch