LSAC GPA

My specific question surrounding LSAC GPA is: I am enrolled in a Spanish class next semester to boost my GPA. However, I already earned the language credits required by my undergrad back in high school (IB Classes). Even though this course will count towards my GPA and I am certainly getting credit, it is not technically towards my degree, since I do not need it; I already earned the credits before undergrad. Will the LSAC not count this class? There is nothing on my transcript that will indicate it was an unneeded class.