Minor fixes to What's new
Minor fixes to What's new

Former-commit-id: b8be047120f3527a1a001d62110d0f47bfe9d50f [formerly 6cad2f962851b302def0b4056c48782383941321]
Former-commit-id: 50ace3a0d86423fe717e2ee08c9f745bcb80020c
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine