Low task (EXT-6261) [HARD CODED] Abuse Report: After sending an abuse report,...

Low task (EXT-6261) [HARD CODED] Abuse Report: After sending an abuse report, there is a popup window stating that the report is sent/uploaded. The window isn´t localized.
- Removed hardcoded string.

Reviewed by Richard Nelson https://codereview.productengine.com/secondlife/r/23/

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branch : product-engine