Utility process: use interfaces rather than overloaded term services

extensions/utility/utility_handler.cc

Index: extensions/utility/utility_handler.cc
diff --git a/extensions/utility/utility_handler.cc b/extensions/utility/utility_handler.cc
index 96a4445a7357f079276e6ebf8dac836ab31c3cec..a8772de305abd82e0be99bb0a4a1de4547ea375f 100644
--- a/extensions/utility/utility_handler.cc
+++ b/extensions/utility/utility_handler.cc
@@ -120,7 +120,7 @@ void UtilityHandler::ExposeInterfacesToBrowser(
     service_manager::InterfaceRegistry* registry,
     bool running_elevated) {
   // If our process runs with elevated privileges, only add elevated Mojo
-  // services to the interface registry.
+  // interfaces to the interface registry.
   if (running_elevated)
     return;