Once all this trial business is behind her, Lindsay Lohan will apparently take the necessary measures needed to drop her last name so she can legally be referred to as just “Lindsay.” Dina Lohan, Lindsay’s mom, confirmed to PopEater’s Rob Shuter by saying, “Lindsay is dropping the Lohan and just going by Lindsay. Plus, me and will be officially changing our last names back to my maiden name, Sullivan.” To Lindsay’s credit, Dina says Lindsay wanted to do this for a long time,  but was too afraid that if we just…