Consistently return degrees from EllipsoidModel::convertECEFToLatLongAltitude

Without this change, convertECEFToLatLongAltitude gives results in radians when ECEF x component is zero, but in degrees for all other values.

Author: AnyOldName3

src/vsg/app/EllipsoidModel.cpp

@@ -94,7 +94,7 @@ dvec3 EllipsoidModel::convertECEFToLatLongAltitude(const dvec3& ecef) const
                 latitude = PI_2;
                 height = -_radiusPolar;
             }
-            return dvec3(latitude, longitude, height);
+            return dvec3(degrees(latitude), degrees(longitude), height);
         }
     }