Beautify Application grid methods

src/Application/Application.cpp

@@ -408,7 +408,6 @@ void Application::addGridRow(){
 	if(getSurfaceManager()->getSelectedSurface() != 0){
 		if(getSurfaceManager()->getSelectedSurface()->getType() ==
 		 SurfaceType::GRID_WARP_SURFACE){
-				
 			// TODO: The command should not require projection editor pointer
 			getCmdManager()->exec(
 			 new AddGridRowCmd(
@@ -421,21 +420,18 @@ void Application::addGridColumn(){
 	if(getSurfaceManager()->getSelectedSurface() != 0){
 		if(getSurfaceManager()->getSelectedSurface()->getType() ==
 		 SurfaceType::GRID_WARP_SURFACE){
-				
 			// TODO: The command should not require projection editor pointer
 			getCmdManager()->exec(
 			 new AddGridColCmd(
 			  (GridWarpSurface *)getSurfaceManager()->getSelectedSurface() ));
 		}
 	}
-
 }
 
 void Application::removeGridRow(){
 	if(getSurfaceManager()->getSelectedSurface() != 0){
 		if(getSurfaceManager()->getSelectedSurface()->getType() ==
 		 SurfaceType::GRID_WARP_SURFACE){
-				
 			if(((GridWarpSurface *)getSurfaceManager()->getSelectedSurface())->getGridRows() > 1){
 				// TODO: The command should not require projection editor pointer
 				getCmdManager()->exec(
@@ -450,7 +446,6 @@ void Application::removeGridColumn(){
 	if(getSurfaceManager()->getSelectedSurface() != 0){
 		if(getSurfaceManager()->getSelectedSurface()->getType() ==
 		 SurfaceType::GRID_WARP_SURFACE){
-				
 			if(((GridWarpSurface *)getSurfaceManager()->getSelectedSurface())->getGridCols() > 1){
 				// TODO: The command should not require projection editor pointer
 				getCmdManager()->exec(