chore: remove old secrets policy

Author: tstephen-nhs

SAMtemplates/functions/lambda_resources.yaml

@@ -83,7 +83,6 @@ Resources:
             - !ImportValue lambda-resources:LambdaInsightsLogGroupPolicy
             - !ImportValue account-resources:CloudwatchEncryptionKMSPolicyArn
             - !ImportValue account-resources:LambdaDecryptSecretsKMSPolicy
-            - !ImportValue secrets:GetNotifySecretsManagedPolicy
             - !If
               - ShouldIncludeAdditionalPolicies
               - !Join