Google Play instructions need updating

reported by translator olavinto, thanks!

The instructions for updating and uninstalling tor Browser with Google Play at

https://gitlab.torproject.org/tpo/web/manual/-/blob/main/content/mobile-tor/contents.lr

Need to be updated:

12:09 < olavinto[m]>  * This phrase: "Tap on the hamburger menu next to the search bar and navigate to "My apps & games" > 
                     "Installed". Select Tor Browser from the list of installed apps, then press the "Uninstall" button." has not been 
                     exactly accurate for a while. The hamburger menu is still there although these days it's the logged in user's 
                     icon and "My apps & games" has been "Manage apps and device" for a long time, and lastly, there is no "Installed"
12:09 < olavinto[m]> section under it anymore either but isntead there is a "Manage" (not the default tab, default is an overview) tab 
                     and an "Installed" filtering option under that. Mainly that.
12:16 < olavinto[m]> Basically the whole section related to uninstalling the mobile app via Google Play now reads about like this in 
                     Finnish: "Tap the user icon next to the search bar and select "Maintain apps and devices" > "Maintenance" from 
                     the menu that opens. By default, the filtering options at the top are set to show only apps for which an update 
                     is available. You can also search for Tor browser from the search field on the front page if you have a lot
12:16 < olavinto[m]> of applications on your device."
12:19 < olavinto[m]> s/By default, the filtering options at the top are set to show only apps for which an update is available.//