Removed a redundand call to points_to_compute and added a comment
Removed a redundand call to points_to_compute and added a comment


Former-commit-id: 2ea5f6342d6a0f24960db28472733ad7027027ef [formerly 1c33a3ce2f486e6fbc2b5104e5f22218d3f42f9f]
Former-commit-id: c99d5fff26892124ffafdda7b6d29f44cb5eac8f
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine