Update number of countries we have GitLabbers in
Follow up to @leipert's !16389 (merged). This changes "more than 35 countries" to "more than 45 countries" in the Twitter description (meta description tag) when unfurling the team page URL.
I tried (and failed) to make this dynamic. Would probably not be possible with front matter, but need some special code to set this page's description on each build. Because that's more complicated, offering this as an MVC.