patch 9.0.1214: file left behind after running tests

Problem:    File left behind after running tests.
Solution:   Delete the file. (Dominique Pellé, closes #11839)
diff --git a/src/version.c b/src/version.c
index ae5de35..d3eb35a 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1214,
+/**/
     1213,
 /**/
     1212,