Merge pull request #442 from algolia/dependency/update

scraper(docker) Update dependencies, enable usage of chrome 73

Author: Sylvain Pace

Pipfile

@@ -10,7 +10,7 @@ future = "==0.16.0"
 pyperclip = "==1.5.27"
 python-dotenv = "==0.7.1"
 ratelimit = "==1.4.1"
-selenium = "==2.53.6"
+selenium = "==3.141.0"
 six = "==1.11.0"
 slacker = "==0.9.60"
 tldextract = "==2.1.0"