[gnome-builder] meson-templates: remove missing gressource file

[Jordan Petridis <jpetridis src gnome org>]

commit 3f501a7fb0ebf0d0a194e481bdecd453d4bcd68e
Author: Günther Wagner <info gunibert de>
Date:   Sun Feb 6 21:40:40 2022 +0100

    meson-templates: remove missing gressource file

 src/plugins/meson-templates/meson-templates.gresource.xml | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/src/plugins/meson-templates/meson-templates.gresource.xml 
b/src/plugins/meson-templates/meson-templates.gresource.xml
index 12a2d27b3..59fd60d07 100644
--- a/src/plugins/meson-templates/meson-templates.gresource.xml
+++ b/src/plugins/meson-templates/meson-templates.gresource.xml
@@ -60,7 +60,6 @@
     <file compressed="true">resources/src/Cargo-cli.toml</file>
     <file compressed="true">resources/src/meson-cs.build</file>
     <file compressed="true">resources/build-aux/cargo.sh</file>
-    <file compressed="true">resources/build-aux/meson/postinstall.py</file>
     <file compressed="true">resources/meson.build</file>
     <file compressed="true">resources/src/meson-cli.build</file>
     <file compressed="true">resources/flatpak-gtksharp.json.tmpl</file>