The invalidated "committer" line was add this PR c32c718 accidently, after this all committers merge authority would be recovered.

In c32c718, there are 1 committers was added and have the authority to merge the code under HPC:

• yulin68: yulin is responsible for the promotion of HPC of openEuler in colleges, we invited Yulin in here to joined openeuler HPC sig as an important reviewer to help the work of colleges