Removed SQUIRREL ff problem generation.
Removed SQUIRREL ff problem generation.

m312z/ROSPlan,KCL-Planning/ROSPlan,KCL-Planning/ROSPlan,KCL-Planning/ROSPlan,m312z/ROSPlan,m312z/ROSPlan,m312z/ROSPlan,KCL-Planning/ROSPlan,m312z/ROSPlan