extensions-app: Fix XML declaration in gschema

Even if an invalid syntax doesn't make glib-compile-schemas error out in this
case, ensure the file is valid XML to appease third-party parsers.

Signed-off-by: Gabriel Nagy <gabriel.nagy@canonical.com>
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3281>

diff --git a/subprojects/extensions-app/data/org.gnome.Extensions.gschema.xml b/subprojects/extensions-app/data/org.gnome.Extensions.gschema.xml
index d88bb87a3b79880f53a48c0494c4fdeb0890a8e5..4951f16e280cec885f54dde54ca2a20169f370d4 100644 (file)
--- a/subprojects/extensions-app/data/org.gnome.Extensions.gschema.xml
+++ b/subprojects/extensions-app/data/org.gnome.Extensions.gschema.xml
@@ -1,4 +1,4 @@
-<?<?xml version="1.0" encoding="UTF-8"?>
+<?xml version="1.0" encoding="UTF-8"?>
 <schemalist>
   <schema path="/org/gnome/Extensions/" id="org.gnome.Extensions">
     <key name="window-width" type="i">