fix(auth): update bounce config defaults

A partial revert of 82b67a4.

Author: jonalmeida

packages/fxa-auth-server/config/index.ts

@@ -522,9 +522,10 @@ const convictConf = convict({
         doc: 'Tiers of max allowed complaints per amount of milliseconds',
         format: Object,
         default: {
-          // # of bounces allowed : time since last bounce
-          0: 3 * FIVE_MINUTES,
-          1: ONE_DAY,
+          // 0 are allowed in the past day.
+          // 1 is allowed in the past year.
+          0: ONE_DAY,
+          1: 365 * ONE_DAY,
         },
         env: 'BOUNCES_COMPLAINT',
       },