Lawrence O’Donnell took to Twitter tonight to end the long nightmare of his fans: Yes I will be saying hi to Rachel @maddow at 10pm for the foreseeable future. — Lawrence O'Donnell (@Lawrence) June 1, 2017 A couple weeks back, The Last Word host – again on Twitter – had scared the daylights out of his followers, saying how sorry he is that his contract negotiations have become public and to make sure we know his possible end…