Fix broken Bioinformatics links

README.md

@@ -668,8 +668,8 @@ Courses
 - [7.32 Systems Biology, Fall 2014 - MIT OCW](https://ocw.mit.edu/courses/physics/8-591j-systems-biology-fall-2014/)
 - [6.802J/ 6.874J Foundations of Computational and Systems Biology - MIT OCW](https://ocw.mit.edu/courses/biology/7-91j-foundations-of-computational-and-systems-biology-spring-2014/video-lectures/)
 - [6.047/6.878 Public Lectures on Computational Biology: Genomes, Networks, Evolution - MIT](http://compbio.mit.edu/lectures.html)
-- [Bio 84 - Your Genes and Your Health, Stanford University](http://bio84.stanford.edu/)
-- [BioMedical Informatics 231 Computational Molecular Biology, Stanford University](http://biochem218.stanford.edu/)
+- [Bio 84 - Your Genes and Your Health, Stanford University](https://cmgm.stanford.edu/bio84/)
+- [BioMedical Informatics 231 Computational Molecular Biology, Stanford University](https://cmgm.stanford.edu/biochem218/)
 - [BioMedical Informatics 258 Genomics, Bioinformatics & Medicine, Stanford University](http://biochem158.stanford.edu/)
 - [03-251: Introduction to Computational Molecular Biology - Carnegie Mellon University](https://www.youtube.com/playlist?list=PLUKmtlUTHfBPoI70nVz3C-82N4nznc3Iz)
 - [03-712: Biological Modeling and Simulation - Carnegie Mellon University](https://www.youtube.com/playlist?list=PLUKmtlUTHfBOgpZFmTvsTwkUh2K1RAse-)