Fix stupid compile error

src/uas/QGCUASParamManager.h

@@ -42,7 +42,7 @@ public:
     virtual double getParamMin(const QString& param) = 0;
     virtual double getParamMax(const QString& param) = 0;
     virtual double getParamDefault(const QString& param) = 0;
-    virtual const QString& getParamInfo(const QString& param) = 0;
+    virtual QString getParamInfo(const QString& param) = 0;
 
     /** @brief Request an update for the parameter list */
     void requestParameterListUpdate(int component = 0);

src/ui/QGCParamWidget.h

@@ -57,7 +57,7 @@ public:
     double getParamMin(const QString& param) { return paramMin.value(param, 0.0f); }
     double getParamMax(const QString& param) { return paramMax.value(param, 0.0f); }
     double getParamDefault(const QString& param) { return paramDefault.value(param, 0.0f); }
-    const QString& getParamInfo(const QString& param) { return paramToolTips.value(param, ""); }
+    QString getParamInfo(const QString& param) { return paramToolTips.value(param, ""); }
 
 signals:
     /** @brief A parameter was changed in the widget, NOT onboard */

src/ui/RadioCalibration/RadioCalibrationWindow.h

@@ -50,8 +50,6 @@ This file is part of the QGROUNDCONTROL project
 #include "SwitchCalibrator.h"
 #include "CurveCalibrator.h"
 
-#include "../../../mavlink/include/mavlink/v1.0/common/mavlink.h"
-#include "../../../mavlink/include/mavlink/v1.0/mavlink_types.h"
 #include "UAS.h"
 #include "UASManager.h"
 #include "RadioCalibrationData.h"