patch 8.0.1650: too many #ifdefs

Problem:    Too many #ifdefs.
Solution:   Graduate FEAT_LISTCMDS, no reason to leave out buffer commands.

src/version.c

@@ -332,11 +332,7 @@ static char *(features[]) =
 #else
 	"-lispindent",
 #endif
-#ifdef FEAT_LISTCMDS
 	"+listcmds",
-#else
-	"-listcmds",
-#endif
 #ifdef FEAT_LOCALMAP
 	"+localmap",
 #else
@@ -766,6 +762,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1650,
 /**/
     1649,
 /**/