patch 9.0.1744: Dead code in open_cmdwin()

Problem: Dead code in open_cmdwin()
Solution: Remove it

closes: #12839

Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Sean Dewar <seandewar@users.noreply.github.com>
diff --git a/src/ex_getln.c b/src/ex_getln.c
index 55b4632..dff7ec9 100644
--- a/src/ex_getln.c
+++ b/src/ex_getln.c
@@ -4613,11 +4613,6 @@
 		stuffcharReadbuff(CAR);
 	    }
 	}
-	else if (cmdwin_result == K_XF2)	// :qa typed
-	{
-	    ccline.cmdbuff = vim_strsave((char_u *)"qa");
-	    cmdwin_result = CAR;
-	}
 	else if (cmdwin_result == Ctrl_C)
 	{
 	    // :q or :close, don't execute any command
diff --git a/src/version.c b/src/version.c
index 1ee8dd3..c41db31 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1744,
+/**/
     1743,
 /**/
     1742,