src: use single-line return statement for null-pointer condition

Author: jayaddison

src/large_pages/node_large_page.cc

@@ -279,9 +279,7 @@ bool IsTransparentHugePagesConfigured(std::istream* configuration) {
 
 bool IsTransparentHugePagesEnabled() {
   std::istream* configuration = GetTransparentHugePagesConfiguration();
-  if (configuration == nullptr) {
-    return false;
-  }
+  if (configuration == nullptr) return false;
   bool enabled = IsTransparentHugePagesConfigured(configuration);
   delete configuration;
   return enabled;