fix calculate process start

src/calprocess.cpp

@@ -75,6 +75,8 @@ void CalProcess::restart(const QString &configure)
         settings.beginGroup("CONFIGURE");
         if(settings.contains("CALCULATE"))
             start(settings.value("CALCULATE").toString());
+        else
+            start(configure);
         settings.endGroup();
     } else {
         start(configure);