refactor: Delay translation of _() literals

This is required for a future commit that requires _() to be consteval
for format literals.

Co-Authored-By: Ryan Ofsky <ryan@ofsky.org>

src/net.cpp

@@ -3296,7 +3296,7 @@ bool CConnman::Start(CScheduler& scheduler, const Options& connOptions)
     }
 
     if (m_client_interface) {
-        m_client_interface->InitMessage(_("Starting network threads…").translated);
+        m_client_interface->InitMessage(_("Starting network threads…"));
     }
 
     fAddressesInitialized = true;