[PR #3309/348f6642 backport][stable-2.19] Modify theme to disable extranav#3321

oraNod merged 1 commit intostable-2.19ansible/ansible-documentation:stable-2.19from

patchback/backports/stable-2.19/348f6642f81356bc2343ed287724c41ee8668074/pr-3309ansible/ansible-documentation:patchback/backports/stable-2.19/348f6642f81356bc2343ed287724c41ee8668074/pr-3309Copy head branch name to clipboard