Adds small comment for phi_s2ss table
Adds small comment for phi_s2ss table


Former-commit-id: 901bffb5650efb0f1b75905cc8152763bc75c0b2 [formerly 743656008410fecf0ce64a6fdaa4485b0c064253] [formerly 743656008410fecf0ce64a6fdaa4485b0c064253 [formerly 73e3a98e2c91187edd16dd0d8f5c4dd39a1be4f2]]
Former-commit-id: 2ec065298b4121a6991e1ffc0c7e26703f479c53
Former-commit-id: df01563d124d9425eca8465c03a1fc3674c64908
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine