Update gql

Author: gustavlrsn

lib/graphql/schemaV2.graphql

@@ -22819,16 +22819,6 @@ type Mutation {
     expense: ExpenseReferenceInput!
   ): PaymentIntent!
 
-  """
-  Sends an email for guest to confirm their emails and create their Open Collective account
-  """
-  sendGuestConfirmationEmail(
-    """
-    The email to validate
-    """
-    email: EmailAddress!
-  ): Boolean!
-
   """
   Mark an account as confirmed
   """