Don't launch browser

src/Robware.Api.Projects/Properties/launchSettings.json

@@ -17,7 +17,7 @@
     },
     "Robware.Api.Projects": {
       "commandName": "Project",
-      "launchBrowser": true,
+      "launchBrowser": false,
       "launchUrl": "weatherforecast",
       "environmentVariables": {
         "ASPNETCORE_ENVIRONMENT": "Development"