updated for version 7.3.753

Problem:    When there is a QuitPre autocommand using ":q" twice does not work
            for exiting when there are more files to edit.
Solution:   Do not decrement quitmore in an autocommand. (Techlive Zheng)

src/version.c

@@ -725,6 +725,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    753,
 /**/
     752,
 /**/