patch 7.4.1544

Problem:    On Win32 escaping the command does not work properly.
Solution:   Reset 'ssl' when escaping the command. (Yasuhiro Matsumoto)

src/version.c

@@ -743,6 +743,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1544,
 /**/
     1543,
 /**/