patch 8.0.0013

Problem:    Missing comma in list.
Solution:   Add the comma.

Author: brammool

src/testdir/runtest.vim

@@ -148,7 +148,7 @@ let s:flaky = [
       \ 'Test_reltime()',
       \ 'Test_nb_basic()',
       \ 'Test_communicate()',
-      \ 'Test_pipe_through_sort_all()'
+      \ 'Test_pipe_through_sort_all()',
       \ 'Test_pipe_through_sort_some()'
       \ ]
 

src/version.c

@@ -764,6 +764,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    13,
 /**/
     12,
 /**/