Fix image of Rick Deckard

Author: sdelquin

README.md

@@ -2,7 +2,7 @@
 
 Telegram Bot made in Python to automate different tasks of [Python Canarias](http://pythoncanarias.es).
 
-![RickDeckard](http://www.fantascienza.com/imgbank/thumb200/NEWS/rick-deckard.jpg) 
+![RickDeckard](rick-deckard.jpg) 
 
 > "I've seen things you people wouldn't believe"  
 > In honour of Rick Deckard from Blade Runner.