Revert "Wrap browser launch in $DEBUG = true if running on Travis."
Revert "Wrap browser launch in $DEBUG = true if running on Travis."

This reverts commit a91d5864cee259f8fb4bd3596f1ef11a72df2abd.

watir/watirspec,watir/watirspec,titusfortner/watirspec,titusfortner/watirspec,watir/watirspec,titusfortner/watirspec