pkgs/pantheon: remove unneeded elementary-gtk-theme

User may choose their own gtk theme, and elementary-gtk-theme has been added to the pantheon module by default.

pkgs/desktops/pantheon/apps/appcenter/default.nix

@@ -5,7 +5,6 @@
 , appstream-glib
 , dbus
 , desktop-file-utils
-, elementary-gtk-theme
 , elementary-icon-theme
 , fetchFromGitHub
 , flatpak
@@ -61,7 +60,6 @@ stdenv.mkDerivation rec {
 
   buildInputs = [
     appstream
-    elementary-gtk-theme
     elementary-icon-theme
     flatpak
     glib

pkgs/desktops/pantheon/apps/elementary-feedback/default.nix

@@ -14,7 +14,6 @@
 , libgee
 , libhandy
 , elementary-icon-theme
-, elementary-gtk-theme
 , gettext
 , wrapGAppsHook
 , appstream
@@ -55,7 +54,6 @@ stdenv.mkDerivation rec {
     elementary-icon-theme
     granite
     gtk3
-    elementary-gtk-theme
     libgee
     libhandy
     glib

pkgs/desktops/pantheon/apps/sideload/default.nix

@@ -2,7 +2,6 @@
 , stdenv
 , desktop-file-utils
 , nix-update-script
-, elementary-gtk-theme
 , elementary-icon-theme
 , fetchFromGitHub
 , flatpak
@@ -44,7 +43,6 @@ stdenv.mkDerivation rec {
   ];
 
   buildInputs = [
-    elementary-gtk-theme
     elementary-icon-theme
     flatpak
     glib

pkgs/desktops/pantheon/desktop/elementary-onboarding/default.nix

@@ -14,7 +14,6 @@
 , granite
 , libgee
 , elementary-icon-theme
-, elementary-gtk-theme
 , elementary-settings-daemon
 , gettext
 , libhandy
@@ -57,7 +56,6 @@ stdenv.mkDerivation rec {
   ];
 
   buildInputs = [
-    elementary-gtk-theme
     elementary-icon-theme
     elementary-settings-daemon # settings schema
     glib