simplify

src/plugins/qt4projectmanager/profilereader.cpp

@@ -122,9 +122,5 @@ void ProFileReader::errorMessage(const QString &message)
 
 ProFile *ProFileReader::proFileFor(const QString &name)
 {
-    QMap<QString, ProFile *>::const_iterator it = m_includeFiles.constFind(name);
-    if (it == m_includeFiles.constEnd())
-        return 0;
-    else
-        return it.value();
+    return m_includeFiles.value(name);
 }