patch 8.0.1465: python2 and python3 detection not tested

Problem:    Python2 and python3 detection not tested. (Matej Cepl)
Solution:   Add test for detecting python2 and python3.  Also detect a script
            using "js" as javascript.
diff --git a/src/version.c b/src/version.c
index 811d521..352d491 100644
--- a/src/version.c
+++ b/src/version.c
@@ -772,6 +772,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1465,
+/**/
     1464,
 /**/
     1463,