patch 7.4.2184

Problem:    Tests that use RunVim() do not actually perform the test.
Solution:   Use "return" instead of "call". (Ken Takata)

src/version.c

@@ -763,6 +763,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2184,
 /**/
     2183,
 /**/