Remove unnecessary Namespace Prefixes

Those were added by the IDE but are not needed...

src/clientgui.cpp

@@ -261,7 +261,7 @@ void ClientGui::fillEventsIntoHistogram(const QString& adcchannels)
     _rootcanvas.getCanvas()->Update();
 }
 
-void Fp311Online::ClientGui::updateHistogram(const QString& bincontents)
+void ClientGui::updateHistogram(const QString& bincontents)
 {
     if (_state.adcState == ExperimentState::AdcState::Running)
         return;
@@ -298,7 +298,7 @@ void ClientGui::clearHistogram(const bool fromServer)
         sendSimpleActiontoServer(Protocol::Action::clearHistogram);
 }
 
-void Fp311Online::ClientGui::saveRootFile()
+void ClientGui::saveRootFile()
 {
     const QString filename = QFileDialog::getSaveFileName(
                                  this,