opencv@3: update 3.4.16_4 bottle.
opencv@3: update 3.4.16_4 bottle.

chrisfinazzo/homebrew-core,lemzwerg/homebrew-core,makigumo/homebrew-core,filcab/homebrew-core,filcab/homebrew-core,Homebrew/homebrew-core,makigumo/homebrew-core,lemzwerg/homebrew-core,Homebrew/homebrew-core,chrisfinazzo/homebrew-core