removes trailing white spaces and empty lines

include/laser_geometry/laser_geometry.h

@@ -105,7 +105,6 @@ namespace laser_geometry
       //! Destructor to deallocate stored unit vectors
       ~LaserProjection();
 
-      
       //! Project a sensor_msgs::LaserScan into a sensor_msgs::PointCloud
       /*!
        * Project a single laser scan from a linear array into a 3D

src/laser_geometry.cpp

@@ -47,7 +47,6 @@ namespace laser_geometry
         ranges(1,index) = (double) scan_in.ranges[index];
       }
 
-
     //Do the projection
     //    NEWMAT::Matrix output = NEWMAT::SP(ranges, getUnitVectors(scan_in.angle_min, scan_in.angle_max, scan_in.angle_increment));
     boost::numeric::ublas::matrix<double> output = element_prod(ranges, getUnitVectors_(scan_in.angle_min, scan_in.angle_max, scan_in.angle_increment, scan_in.ranges.size()));
@@ -142,7 +141,6 @@ namespace laser_geometry
       }
     }
 
-
     //downsize if necessary
     cloud_out.points.resize (count);
     for (unsigned int d = 0; d < cloud_out.channels.size(); d++)