Simplify single-line lambda

Author: bkoelman

test/JsonApiDotNetCoreTests/IntegrationTests/Meta/TopLevelCountTests.cs

@@ -83,10 +83,7 @@ await _testContext.RunOnDatabaseAsync(async dbContext =>
     public async Task Renders_resource_count_for_empty_collection()
     {
         // Arrange
-        await _testContext.RunOnDatabaseAsync(async dbContext =>
-        {
-            await dbContext.ClearTableAsync<SupportTicket>();
-        });
+        await _testContext.RunOnDatabaseAsync(async dbContext => await dbContext.ClearTableAsync<SupportTicket>());
 
         const string route = "/supportTickets";