Revert "Remove ibb.co from URL_SHORTENER_REGEX_FRAGMENT"
Revert "Remove ibb.co from URL_SHORTENER_REGEX_FRAGMENT"

This reverts commit fa98daa58b436ba16ee0904526b5fc28325c95f9.

Charcoal-SE/SmokeDetector,Charcoal-SE/SmokeDetector