Revert "adding os declaration"
Revert "adding os declaration"

This reverts commit 55dc951732442462fab7131569c7b912412a5807.

Skyscanner/kong,paritoshmmmec/kong,ChristopherBiscardi/kong,AnsonSmith/kong,puug/kong,peterayeni/kong,sbuettner/kong,wakermahmud/kong,chourobin/kong,ropik/kong,vmercierfr/kong,skynet/kong,bbalu/kong