Remove depends on gnome icon theme, depends only on adwaita theme. It will allow us to remove the gnome icon theme package from default installation

debian/control

@@ -214,7 +214,7 @@ Description: plymouth text theme for Lubuntu
 
 Package: lubuntu-icon-theme
 Architecture: all
-Depends: gnome-icon-theme-full,
+Depends: adwaita-icon-theme-full,
          hicolor-icon-theme,
          gnome-icon-theme-symbolic,
          ${misc:Depends}

src/usr/share/icons/Lubuntu/index.theme

@@ -6,7 +6,7 @@
 [Icon Theme]
 Name=Lubuntu
 Comment=Default Lubuntu theme
-Inherits=Adwaita,gnome,hicolor
+Inherits=Adwaita,hicolor
 Example=directory-x-normal
 
 DisplayDepth=32