removed unnecessary 'installed app'
removed unnecessary 'installed app'


Former-commit-id: f7814f8a9087a30d2dcb1a03a1b1ccf79f5fb00d [formerly 1cdbe84c193554e9cfdbe8ba048484b21fe724de]
Former-commit-id: a666f74fb4ade700342f5e57a3e7b09b6d07b5bd
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine