root: macro: web: namespace/class name refactor

container/src/root/macro/web/internal/crypto.C

@@ -45,8 +45,13 @@ namespace docker_finance
 //! \since docker-finance 1.0.0
 namespace macro
 {
-//! \namespace docker_finance::macro::internal
-//! \brief ROOT macros for internal use only
+//! \namespace docker_finance::macro::web
+//! \brief ROOT web-based macros
+//! \since docker-finance 1.0.0
+namespace web
+{
+//! \namespace docker_finance::macro::web::internal
+//! \brief ROOT web-based macros for internal use only
 //! \since docker-finance 1.0.0
 namespace internal
 {
@@ -338,6 +343,7 @@ class Crypto final
           Crypto::fun_facts(c2, data);
         });
 
+    namespace utility = ::docker_finance::macro::internal::utility;
     const std::string timestamp{utility::make_timestamp()};
 
     data.title = "Botan_RNG_" + timestamp;
@@ -358,6 +364,7 @@ class Crypto final
   }
 };
 }  // namespace internal
+}  // namespace web
 }  // namespace macro
 }  // namespace docker_finance