[gnome-builder] devhelp: remove dead code

[Christian Hergert <chergert src gnome org>]

commit bd2b294463c4eca8545493270408088727d2b553
Author: Christian Hergert <chergert redhat com>
Date:   Wed Aug 9 14:54:34 2017 -0700

    devhelp: remove dead code

 plugins/devhelp/gbp-devhelp-editor-view-addin.c |    1 -
 plugins/devhelp/gbp-devhelp-panel.c             |  207 -----------------------
 plugins/devhelp/gbp-devhelp-panel.h             |   37 ----
 plugins/devhelp/meson.build                     |    2 -
 4 files changed, 0 insertions(+), 247 deletions(-)
---
diff --git a/plugins/devhelp/gbp-devhelp-editor-view-addin.c b/plugins/devhelp/gbp-devhelp-editor-view-addin.c
index 9b25489..1702c9f 100644
--- a/plugins/devhelp/gbp-devhelp-editor-view-addin.c
+++ b/plugins/devhelp/gbp-devhelp-editor-view-addin.c
@@ -19,7 +19,6 @@
 #define G_LOG_DOMAIN "gbp-devhelp-editor-view-addin"
 
 #include "gbp-devhelp-editor-view-addin.h"
-#include "gbp-devhelp-panel.h"
 
 struct _GbpDevhelpEditorViewAddin
 {
diff --git a/plugins/devhelp/meson.build b/plugins/devhelp/meson.build
index ba93f97..45e8e4b 100644
--- a/plugins/devhelp/meson.build
+++ b/plugins/devhelp/meson.build
@@ -14,8 +14,6 @@ devhelp_sources = [
 
   'gbp-devhelp-editor-view-addin.c',
   'gbp-devhelp-editor-view-addin.h',
-  'gbp-devhelp-panel.c',
-  'gbp-devhelp-panel.h',
   'gbp-devhelp-plugin.c',
   'gbp-devhelp-search.c',
   'gbp-devhelp-search.h',