Fix typeos

Author: sebastienros

frameworks/CSharp/aspnetcore/benchmark_config.json

@@ -14,7 +14,7 @@
         "approach": "Realistic",
         "classification": "Platform",
         "database": "Postgres",
-        "framework": "ASP.NET Core [Paltform]",
+        "framework": "ASP.NET Core [Platform]",
         "language": "C#",
         "orm": "Raw",
         "platform": ".NET",
@@ -78,6 +78,7 @@
         "query_url": "/queries/",
         "fortune_url": "/fortunes",
         "update_url": "/updates/",
+        "port": 8080,
         "approach": "Realistic",
         "classification": "Fullstack",
         "database": "Postgres",