File _link of Package gromacs

<link project="science" package="gromacs" baserev="7e222612237077ec0e4598c19cbc37c3">
  <patches>
    <delete name="gromacs-2025.1.tar.gz"/>
    <delete name="manual-2025.1.pdf"/>
    <delete name="regressiontests-2025.1.tar.gz"/>
    <apply name="project.diff"/>
  </patches>
</link>