Resetting all load cases

I have a model and I was trying to apply a dynamic load.  I no longer need to apply this dynamic load and now I can't get rid of it.  In the results when I view the restraint loads, there is an M1 load case which I am assuming belongs to the modal analysis.  There are no options to turn this M1 case off when I run the static analysis because its not a static load, and I can't find any way to turn it off otherwise.  Does anyone know how to reset all analysis results.  Thanks for your help.