always update BUILD_ID on our bundles when we call jingo_minify.compress_assets

scripts/build-assets.sh

@@ -50,5 +50,5 @@ git submodule --quiet sync && git submodule update --init --recursive
 
 echo "building assets..." `date`
 
-python manage.py compress_assets
+python manage.py compress_assets --update-only
 exit $?

scripts/update/update.py

@@ -211,7 +211,7 @@ def update(ctx):
     create_virtualenv()
     update_locales()
     update_products()
-    compress_assets()
+    compress_assets(arg='--update-only')
     compress_assets(arg='--settings=settings_local_mkt')
     schematic()
     with ctx.lcd(settings.SRC_DIR):