[Snyk] Security upgrade bottle from 0.12.7 to 0.12.20#5

snyk-bot wants to merge 1 commit intomasteryeshess/cloudify-kubernetes-plugin:masterfrom

snyk-fix-f08d0b18217a0476c778f5704f8da56ayeshess/cloudify-kubernetes-plugin:snyk-fix-f08d0b18217a0476c778f5704f8da56aCopy head branch name to clipboard