As we mentioned briefly yesterday, the second fire in two years at Capitol Lounge has been found to have resulted from the same reason as the first: a cigarette, which was left burning in a trash can behind the building. Last week’s fire caused about $100,000 of damage to the Lounge as well as the Trover Gift Shop next door. Now The Examiner reports that D.C. Fire Chief Dennis Rubin is calling for a new…