ProjectExplorer: Remove unneeded RunConfiguration::toMap use

This was a debugging aid, not needed anymore.

Change-Id: Iaabd33eb5f821dba45a3e39aa058838f3b9359a2
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

src/plugins/projectexplorer/runconfiguration.cpp

@@ -556,7 +556,6 @@ RunConfiguration *IRunConfigurationFactory::create(Target *parent,
         QVariantMap data = rc->toMap();
         data[ProjectConfiguration::settingsIdKey()] = info.id.withSuffix(info.extra).toString();
         rc->fromMap(data);
-        QVariantMap data2 = rc->toMap();
     }
 
     rc->doAdditionalSetup(info);