remove regular expression validation (#372)

Author: bkendall

delete-user-data/extension.yaml

@@ -90,8 +90,6 @@ params:
     label: Cloud Firestore paths
     example: users/{UID},admins/{UID}
     required: false
-    validationRegex: '^[^/]+(/[^/]+)*$'
-    validationErrorMessage: Must be a valid Cloud Firestore path.
     description: >-
       Which paths in your Cloud Firestore instance contain user data? Leave empty if
       you don't use Cloud Firestore.
@@ -106,8 +104,6 @@ params:
     label: Realtime Database paths
     example: users/{UID},admins/{UID}
     required: false
-    validationRegex: '^[^\s.#$[\]]+$'
-    validationErrorMessage: Database path(s) contains spaces and/or invalid characters.
     description: >-
       Which paths in your Realtime Database instance contain user data? Leave empty if you
       don't use Realtime Database.
@@ -121,8 +117,6 @@ params:
     label: Cloud Storage paths
     example: "{DEFAULT}/{UID}-pic.png,my-awesome-app-logs/{UID}-logs.txt"
     required: false
-    validationRegex: '^\S+$'
-    validationErrorMessage: Invalid Storage path.
     description: >-
       Where in Google Cloud Storage do you store user data? Leave empty if you
       don't use Cloud Storage.