Clean up role created in new subscription test.

tglsfdc · tglsfdc · commit e9d202a1499d · 2023-03-30T13:07:04.000-04:00
This oversight broke repeated runs of "make installcheck".
diff --git a/src/test/regress/expected/subscription.out b/src/test/regress/expected/subscription.out
@@ -466,4 +466,5 @@ DROP SUBSCRIPTION regress_testsub;
 RESET SESSION AUTHORIZATION;
 DROP ROLE regress_subscription_user;
 DROP ROLE regress_subscription_user2;
+DROP ROLE regress_subscription_user3;
 DROP ROLE regress_subscription_user_dummy;
diff --git a/src/test/regress/sql/subscription.sql b/src/test/regress/sql/subscription.sql
@@ -335,4 +335,5 @@ DROP SUBSCRIPTION regress_testsub;
 RESET SESSION AUTHORIZATION;
 DROP ROLE regress_subscription_user;
 DROP ROLE regress_subscription_user2;
+DROP ROLE regress_subscription_user3;
 DROP ROLE regress_subscription_user_dummy;
