dphys-swapfile removal

$ sudo apt-get remove dphys-swapfile
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following package was automatically installed and is no longer required:
  dc
Use 'sudo apt autoremove' to remove it.
The following packages will be REMOVED:
  dphys-swapfile
0 upgraded, 0 newly installed, 1 to remove and 0 not upgraded.
After this operation, 67.6 kB disk space will be freed.