Updated BACKERS.md

Author: ivaylokenov

BACKERS.md

@@ -24,7 +24,7 @@ Additionally, funds donated via [Patreon](https://www.patreon.com/ivaylokenov) (
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-          <a href="https://bellatrix.solutions/" target="_blank">
+          <a href="http://bit.ly/bellatrixsolutions" target="_blank">
     <img width="323px" src="https://user-images.githubusercontent.com/3391906/68993273-d4f5c700-087e-11ea-9b39-e173733fcbfb.png" alt=""The Ultimate Cross-Platform .NET Framework>
   </a>
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