fix: Remove whitespace in test/setup-sa (#495)

Author: morgante

helpers/setup-sa.sh

@@ -223,7 +223,7 @@ gcloud services enable \
 gcloud services enable \
   cloudbilling.googleapis.com \
   --project "${SEED_PROJECT}"
-  
+
 gcloud services enable \
   billingbudgets.googleapis.com \
   --project "${SEED_PROJECT}"