Remove -std=c++0x flag and duplicated -Wall flag
Summary: -Wall is set by KDECompilerSettings (via KDEFrameworkCompilerSettings)
Reviewers: Frameworks, apol, mart, davidedmundson
Reviewed By: davidedmundson
Subscribers: kde-frameworks-devel
Tags: Frameworks
Differential Revision: https://phabricator.kde.org/D25563