Remove namespace in http layer

Within this namespace, we don't need to call crow, we are already in the
crow namespace.

Tested: Code compiles.

Change-Id: Ida57624ef1157f98f2719b5c3af536aebaca601e
Signed-off-by: Ed Tanous <etanous@nvidia.com>
diff --git a/test/http/http_connection_test.cpp b/test/http/http_connection_test.cpp
index 69cf21a..cc3ebeb 100644
--- a/test/http/http_connection_test.cpp
+++ b/test/http/http_connection_test.cpp
@@ -79,8 +79,8 @@
         std::bind_front(&ClockFake::getDateStr, &clock));
 
     boost::asio::ssl::context context{boost::asio::ssl::context::tls};
-    std::shared_ptr<crow::Connection<TestStream, FakeHandler>> conn =
-        std::make_shared<crow::Connection<TestStream, FakeHandler>>(
+    std::shared_ptr<Connection<TestStream, FakeHandler>> conn =
+        std::make_shared<Connection<TestStream, FakeHandler>>(
             &handler, HttpType::HTTP, std::move(timer), date,
             boost::asio::ssl::stream<TestStream>(std::move(stream), context));
     conn->disableAuth();