Make code compile on clang again

The usual updates to make code compile on clang again.  Extra semicolons
that have snuck in, missing inline and static definitions.

Tested: Code compiles on clang.

Signed-off-by: Ed Tanous <edtanous@google.com>
Change-Id: Id7f889de98cafaa89471d75ed3e3bb97ab3855cd
diff --git a/http/http_client.hpp b/http/http_client.hpp
index 06d4a1c..d35ddd4 100644
--- a/http/http_client.hpp
+++ b/http/http_client.hpp
@@ -615,7 +615,7 @@
     {
         BMCWEB_LOG_DEBUG << "Response handled with return code: "
                          << std::to_string(res.resultInt());
-    };
+    }
 
   public:
     HttpClient(const HttpClient&) = delete;