Update source/tools/administration-interfaces.txt
DOCS-1134: fixing links
DOCS-1134 improving deployment of cloudformation templates
Update source/drivers/community-supported-drivers.txt
Removes erroneous 'this'

Fixes a typo from "this this" to "this"
Merge pull request #24 from geoghegan/master

Typo Fix
merge: community supported driver link update
fixing images clone
merge: ecosystem contribution
Minor: Python-related presentations link & typo