Remove redundent vector resize
Remove redundent vector resize

jpritikin/OpenMx,mhunter1/OpenMx,jpritikin/OpenMx,mhunter1/OpenMx,JuKa87/OpenMx,jpritikin/OpenMx,mhunter1/OpenMx,jpritikin/OpenMx,mhunter1/OpenMx,JuKa87/OpenMx,JuKa87/OpenMx,jpritikin/OpenMx,mhunter1/OpenMx,JuKa87/OpenMx,jpritikin/OpenMx,mhunter1/OpenMx,JuKa87/OpenMx,JuKa87/OpenMx