[gnome-builder/wip/gtk4-port] plugins/create-project: remove dead code

[Christian Hergert <chergert src gnome org>]

commit a43219f1b1f4e429b346801ea03d4243924c1f2a
Author: Christian Hergert <chergert redhat com>
Date:   Fri May 27 18:34:02 2022 -0700

    plugins/create-project: remove dead code

 .../create-project/create-project.gresource.xml    |   2 -
 .../gbp-create-project-template-icon.c             | 160 ---------------------
 .../gbp-create-project-template-icon.h             |  35 -----
 .../gbp-create-project-template-icon.ui            |  30 ----
 src/plugins/create-project/meson.build             |   1 -
 src/plugins/create-project/themes/shared.css       |  17 ---
 6 files changed, 245 deletions(-)
---
diff --git a/src/plugins/create-project/create-project.gresource.xml 
b/src/plugins/create-project/create-project.gresource.xml
index a886a1cf6..abadc3aa2 100644
--- a/src/plugins/create-project/create-project.gresource.xml
+++ b/src/plugins/create-project/create-project.gresource.xml
@@ -3,8 +3,6 @@
   <gresource prefix="/plugins/create-project">
     <file preprocess="xml-stripblanks">gtk/menus.ui</file>
     <file preprocess="xml-stripblanks">gbp-create-project-widget.ui</file>
-    <file preprocess="xml-stripblanks">gbp-create-project-template-icon.ui</file>
     <file>create-project.plugin</file>
-    <file>themes/shared.css</file>
   </gresource>
 </gresources>
diff --git a/src/plugins/create-project/meson.build b/src/plugins/create-project/meson.build
index 1292db5ca..87f3014e5 100644
--- a/src/plugins/create-project/meson.build
+++ b/src/plugins/create-project/meson.build
@@ -1,7 +1,6 @@
 plugins_sources += files([
   'create-project-plugin.c',
   'gbp-create-project-application-addin.c',
-  'gbp-create-project-template-icon.c',
   'gbp-create-project-widget.c',
   'gbp-create-project-workspace-addin.c',
 ])