Remove useless blank lines

Author: Jérémie Bertrand

ReadMe.md

@@ -1,5 +1,3 @@
 ![Icon](noun_9405.png) [Laedit](http://laedit.net)'s [Reading list](http://readinglist.laedit.net) (in french).
 
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-[Book](https://thenounproject.com/term/book/9405/) icon by [James Keuning](https://thenounproject.com/jmkeuning/) from [The Noun Project](https://thenounproject.com). 
+[Book](https://thenounproject.com/term/book/9405/) icon by [James Keuning](https://thenounproject.com/jmkeuning/) from [The Noun Project](https://thenounproject.com).