message: code review: remove strange keyword in biblio
diff: @@ -1286,7 +1286,7 @@ year = "2011"
  note = {working paper or preprint},
  year = {2019},
  month = Dec,
  - keywords = {Persistent homology ; Strong Collapse ; Computational geometry ; Topological Data Analysis ; 2012 ACM Subject Classification Mathematics of computing ; Computational Topology},
  + keywords = {Persistent homology ; Strong Collapse ; Computational geometry ; Topological Data Analysis ; Computational Topology},
  pdf = {https://hal.inria.fr/hal-02395227/file/socg2020_paper_152.pdf},
  hal_id = {hal-02395227},
  hal_version = {v1},
  