use QList::contains() instead of iterating

src/shared/proparser/profileevaluator.cpp

@@ -2043,11 +2043,9 @@ bool ProFileEvaluator::Private::isActiveConfig(const QString &config, bool regex
             return true;
 
         // CONFIG variable
-        foreach (const QString &configValue, valuesDirect(statics.strCONFIG)) {
-            if (configValue == config)
+        if (valuesDirect(statics.strCONFIG).contains(config))
             return true;
     }
-    }
 
     return false;
 }