fix badges

Author: skvark

README.md

@@ -56,13 +56,8 @@ A: Make sure you have removed old manual installations of OpenCV Python bindings
 
 ## Documentation for opencv-python
 
-.. image:: https://img.shields.io/appveyor/ci/skvark/opencv-python.svg?maxAge=3600&label=Windows
-   :target: https://ci.appveyor.com/project/skvark/opencv-python
-   :alt: AppVeyor CI test status (Windows)
-
-.. image:: https://img.shields.io/travis/skvark/opencv-python.svg?maxAge=3600&label="Linux / OS X"
-   :target: https://travis-ci.org/skvark/opencv-python
-   :alt: Travis CI test status (Linux and OS X)
+[![AppVeyor CI test status (Windows)](https://img.shields.io/appveyor/ci/skvark/opencv-python.svg?maxAge=3600&label=Windows)](https://ci.appveyor.com/project/skvark/opencv-python)
+[![Travis CI test status (Linux and OS X)](https://img.shields.io/travis/skvark/opencv-python.svg?maxAge=3600&label="Linux / OS X")](https://travis-ci.org/skvark/opencv-python)
 
 The aim of this repository is to provide means to package each new [OpenCV release](https://github.com/opencv/opencv/releases>) for the most used Python versions and platforms.