Update Azure Load Testing product feedback link

Author: ntrogh

docfx.json

@@ -510,7 +510,7 @@
         "articles/key-vault/**/*.md": "https://feedback.azure.com/d365community/forum/285c5ae0-f524-ec11-b6e6-000d3a4f0da0",
         "articles/lighthouse/**/*.md": "https://feedback.azure.com/d365community/forum/cd8dfdcb-f824-ec11-b6e6-000d3a4f0da0",
         "articles/load-balancer/**/*.md": "https://feedback.azure.com/d365community/forum/8ae9bf04-8326-ec11-b6e6-000d3a4f0789?c=e8894060-8326-ec11-b6e6-000d3a4f0789",
-        "articles/load-testing/**/*.md": "https://github.com/microsoft/azure-load-testing/issues",
+        "articles/load-testing/**/*.md": "https://developercommunity.visualstudio.com/loadtesting",
         "articles/dev-box/**/*.md": "https://feedback.azure.com/d365community/forum/dbaa0c2b-4e1d-ed11-b83d-000d3a4d97ea",
         "articles/log-analytics/**/*.md": "https://feedback.azure.com/d365community/forum/aa68334e-1925-ec11-b6e6-000d3a4f09d0",
         "articles/logic-apps/**/*.md": "https://feedback.azure.com/d365community/forum/cb47c115-7926-ec11-b6e6-000d3a4f032c",