Updating docs tier badge rules

Author: Suzanne Selhorn

docs/.vale/gitlab/Badges-Tiers.yml

@@ -4,9 +4,9 @@
 #
 # For a list of all options, see https://docs.gitlab.com/ee/development/documentation/styleguide/#available-product-tier-badges
 extends: existence
-message: "Tiers should be capitalized, comma-separated, and ordered lowest to highest without `and`."
+message: "Tiers should be capitalized, comma-separated, and ordered lowest to highest."
 link: https://docs.gitlab.com/ee/development/documentation/styleguide/#available-product-tier-badges
 level: error
 scope: raw
 raw:
-- (?<=\n\*\*Tier:\*\*)[^\n]*(and|free|premium|ultimate|, Free|Ultimate,)
+- (?<=\n\*\*Tier:\*\*)[^\n]*(free|premium|ultimate|, Free|Ultimate,)