[openqa-needles] Reduce match height to avoid error

[Sam Thursfield <sthursfield src gnome org>]

commit c472d543fa4772db78ab915e8edacf17b8cb64ca
Author: Sam Thursfield <sam thursfield codethink co uk>
Date:   Fri Sep 23 18:52:09 2022 +0200

    Reduce match height to avoid error
    
    Needle is currently ignored by isotovideo with error:
    
        ERROR - search: out of range 769 768 1022 1024

 gnome_firstboot_password_2-20220923.json | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gnome_firstboot_password_2-20220923.json b/gnome_firstboot_password_2-20220923.json
index 34097cc..990697a 100644
--- a/gnome_firstboot_password_2-20220923.json
+++ b/gnome_firstboot_password_2-20220923.json
@@ -13,7 +13,7 @@
     },
     {
       "width": 1022,
-      "height": 736,
+      "height": 700,
       "type": "match",
       "ypos": 33,
       "xpos": 0
@@ -23,4 +23,4 @@
   "tags": [
     "gnome_firstboot_password_2"
   ]
-}
\ No newline at end of file
+}