quote the conditional as well

Author: wleepang

src/templates/gwfcore/gwfcore-s3.template.yaml

@@ -40,7 +40,7 @@ Conditions:
   BucketDoesNotExist:
     Fn::Equals:
       - !Ref ExistingBucket
-      - No
+      - "No"
   GenerateBucketName:
     Fn::Equals:
       - !Ref S3BucketName
@@ -82,4 +82,4 @@ Outputs:
         - BucketDoesNotExist
         - !GetAtt S3Bucket.Arn
         - !Join [":::", ["arn:aws:s3", !Ref S3BucketName]]
-...
+...