[infer] Avoid twice of xml escaping
[infer] Avoid twice of xml escaping

Reviewed By: jvillard

Differential Revision: D10216538

fbshipit-source-id: 8c5efbc59

jvillard/infer,jvillard/infer,facebook/infer,facebook/infer,facebook/infer,jvillard/infer,jvillard/infer,facebook/infer,jvillard/infer,jvillard/infer,facebook/infer,jvillard/infer,facebook/infer,facebook/infer