Don't translate Cartesian Coordinates

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>

src/FlightMap/Widgets/VibrationWidget.qml

@@ -84,7 +84,7 @@ QGCFlickable {
                 QGCLabel {
                     id:     xBarLabel
                     color:  textColor
-                    text:   qsTr("X")
+                    text:   "X"
                     anchors.horizontalCenter: xBar.horizontalCenter
                 }
             }
@@ -102,7 +102,7 @@ QGCFlickable {
                 QGCLabel {
                     anchors.horizontalCenter: yBar.horizontalCenter
                     color:  textColor
-                    text:   qsTr("Y")
+                    text:   "Y"
                 }
             }
 
@@ -119,7 +119,7 @@ QGCFlickable {
                 QGCLabel {
                     anchors.horizontalCenter: zBar.horizontalCenter
                     color:  textColor
-                    text:   qsTr("Z")
+                    text:   "Z"
                 }
             }
         } // Row

src/QmlControls/ScreenTools.qml

@@ -45,7 +45,7 @@ Item {
 
     Text {
         id:     _textMeasure
-        text:   qsTr("X")
+        text:   "X"
         property real fontWidth:    contentWidth  * (ScreenToolsController.testHighDPI ? 2 : 1)
         property real fontHeight:   contentHeight * (ScreenToolsController.testHighDPI ? 2 : 1)
     }