delete duplicate bunny.ply, remove tabs and extra lines

modules/viz/CMakeLists.txt

@@ -55,5 +55,3 @@ if(DEFINED BUILD_opencv_viz AND BUILD_opencv_viz AND DEFINED HAVE_VTK AND HAVE_V
     target_link_libraries(opencv_viz "-framework Cocoa")
   endif()
 endif()
-
-

modules/viz/doc/viz.rst

@@ -3,7 +3,7 @@ viz. 3D Visualizer
 ***********************
 
 .. toctree::
-	:maxdepth: 2
+    :maxdepth: 2
 
-	viz3d.rst
-	widget.rst
+    viz3d.rst
+    widget.rst

modules/viz/doc/viz3d.rst

@@ -716,4 +716,3 @@ Creates a Kinect Camera.
 .. ocv:function:: static Camera KinectCamera(const Size &window_size)
 
     :param window_size: Size of the window. This together with intrinsic matrix of a Kinect Camera determines the field of view.
-

modules/viz/doc/widget.rst

@@ -942,7 +942,3 @@ Constructs a WMesh.
 .. ocv:function:: WMesh(const Mesh3d &mesh)
 
     :param mesh: :ocv:class:`Mesh3d` object that will be displayed.
-
-
-
-