chore(deps): bump beautifulsoup4 from 4.8.1 to 4.8.2 (#9572)

Bumps [beautifulsoup4](http://www.crummy.com/software/BeautifulSoup/bs4/) from 4.8.1 to 4.8.2.

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

requirements.txt

@@ -1,5 +1,5 @@
 Babel==2.6.0
-beautifulsoup4==4.8.1
+beautifulsoup4==4.8.2
 bleach-whitelist==0.0.10
 bleach==2.1.4
 boto3==1.10.18