D26303: Remove endl in qDebug as it's already add "\n" + port to Qt::endl in qt5.15

[Aleix Pol Gonzalez]

apol added inline comments.

INLINE COMMENTS

> plugintest.cpp:60
>  
> -    cout << "-- KPluginTrader Test --" << endl;
> +    cout << "-- KPluginTrader Test --"
> +        #if (QT_VERSION < QT_VERSION_CHECK(5, 15, 0))

std::endl should just work with cout.

REPOSITORY
  R309 KService

REVISION DETAIL
  https://phabricator.kde.org/D26303

To: mlaurent, dfaure
Cc: apol, kde-frameworks-devel, LeGast00n, GB_2, michaelh, ngraham, bruns