patch 8.0.1650: too many #ifdefs

Problem:    Too many #ifdefs.
Solution:   Graduate FEAT_LISTCMDS, no reason to leave out buffer commands.
diff --git a/src/version.c b/src/version.c
index 1e27712..ae154b4 100644
--- a/src/version.c
+++ b/src/version.c
@@ -332,11 +332,7 @@
 #else
 	"-lispindent",
 #endif
-#ifdef FEAT_LISTCMDS
 	"+listcmds",
-#else
-	"-listcmds",
-#endif
 #ifdef FEAT_LOCALMAP
 	"+localmap",
 #else
@@ -767,6 +763,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1650,
+/**/
     1649,
 /**/
     1648,