Revert "editor: ul/ol/li - outdent on ol and ul button press"
Revert "editor: ul/ol/li - outdent on ol and ul button press"

This reverts commit fc88f12bbad71d800b9a31546341c11164008955.

storytouch/etherpad-lite,storytouch/etherpad-lite,storytouch/etherpad-lite,ether/etherpad-lite,ether/etherpad-lite,ether/etherpad-lite