Update README.md: fixes broken links

README.md

@@ -12,7 +12,7 @@ output which we list below. Before running any of the search examples, be sure
 to have run the [script to generate fake data](examples/make_fake_data.py).
 
 * [Making fake data with and without glitches](docs/make_fake_data.md)
-* [Fully coherent MCMC search](docs/fully_coherent_search_using_MCMC).md)
+* [Fully coherent MCMC search](docs/fully_coherent_search_using_MCMC.md)
 * [Fully coherent MCMC search on data containing glitching signals](docs/fully_coherent_search_using_MCMC_on_glitching_data.md)
 
 ## Installation