fix whatsthis for coordinate box, followup f01cc55

Author: slarosa

src/app/qgsstatusbarcoordinateswidget.cpp

@@ -59,7 +59,7 @@ QgsStatusBarCoordinatesWidget::QgsStatusBarCoordinatesWidget( QWidget *parent )
   mLineEdit->setWhatsThis( tr( "Shows the map coordinates at the "
                                "current cursor position. The display is continuously updated "
                                "as the mouse is moved. It also allows editing to set the canvas "
-                               "center to a given position. The format is lat,lon or east,north" ) );
+                               "center to a given position. The format is longitude,latitude or east,north" ) );
   mLineEdit->setToolTip( tr( "Current map coordinate (longitude,latitude or east,north)" ) );
 
   //toggle to switch between mouse pos and extents display in status bar widget