Fixed formatting issue for RPI 4540 course.

README.md

@@ -628,7 +628,7 @@ Courses
 - [EGGN 510 - Image and Multidimensional Signal Processing - Colorado School of Mines](http://inside.mines.edu/~whoff/courses/EENG510/lectures/)
 - [EENG 512/CSCI 512 - Computer Vision - Colorado School of Mines](http://inside.mines.edu/~whoff/courses/EENG512/lectures/)
 - [Computer Vision for Visual Effects - RPI](https://www.ecse.rpi.edu/~rjradke/cvfxcourse.html) ([YouTube](https://www.youtube.com/playlist?list=PLuh62Q4Sv7BUJlKlt84HFqSWfW36MDd5a))
-- [Introduction to Image Processing - RPI](https://www.ecse.rpi.edu/~rjradke/improccourse.html) ([YouTube](Intro to Digital Image Processing (ECSE-4540) Lectures, Spring 2015))
+- [Introduction to Image Processing - RPI](https://www.ecse.rpi.edu/~rjradke/improccourse.html) ([YouTube](https://www.youtube.com/playlist?list=PLuh62Q4Sv7BUf60vkjePfcOQc8sHxmnDX))
 - [Digital Signal Processing - RPI](https://www.ecse.rpi.edu/~rjradke/dspcourse.html)
 - [Advanced Vision 2014 - University of Edinburgh](http://homepages.inf.ed.ac.uk/rbf/AVINVERTED/main_av.htm)
 - [Photogrammetry Course - 2015/16 - University of Bonn, Germany](https://www.youtube.com/playlist?list=PLgnQpQtFTOGRsi5vzy9PiQpNWHjq-bKN1)