Remove redundant criterion and standardize language elsewhere

Signed-off-by: redoomed1 <[email protected]>

docs/vpn.md

@@ -119,7 +119,7 @@ System crashes [may occur](https://protonvpn.com/support/macos-t2-chip-kill-swit
 
 ![IVPN logo](assets/img/vpn/ivpn.svg){ align=right }
 
-**IVPN** is another premium VPN provider, and they have been in operation since 2009. IVPN is based in Gibraltar.
+**IVPN** is another premium VPN provider, and they have been in operation since 2009. IVPN is based in Gibraltar and does not offer a free trial.
 
 [:octicons-home-16: Homepage](https://ivpn.net){ .md-button .md-button--primary }
 [:octicons-eye-16:](https://ivpn.net/privacy){ .card-link title="Privacy Policy" }
@@ -185,15 +185,15 @@ In addition to providing standard OpenVPN configuration files, IVPN has mobile c
 
 #### :material-information-outline:{ .pg-blue } Additional Notes
 
-IVPN clients support two factor authentication (Mullvad's clients do not). IVPN also provides "[AntiTracker](https://ivpn.net/antitracker)" functionality, which blocks advertising networks and trackers from the network level.
+IVPN clients support two factor authentication. IVPN also provides "[AntiTracker](https://ivpn.net/antitracker)" functionality, which blocks advertising networks and trackers from the network level.
 
 ### Mullvad
 
 <div class="admonition recommendation" markdown>
 
 ![Mullvad logo](assets/img/vpn/mullvad.svg){ align=right }
 
-**Mullvad** is a fast and inexpensive VPN with a serious focus on transparency and security. They have been in operation since **2009**. Mullvad is based in Sweden and does not have a free trial.
+**Mullvad** is a fast and inexpensive VPN with a serious focus on transparency and security. They have been in operation since **2009**. Mullvad is based in Sweden and does not offer a free trial.
 
 [:octicons-home-16: Homepage](https://mullvad.net){ .md-button .md-button--primary }
 [:simple-torbrowser:](http://o54hon2e2vj6c7m3aqqu6uyece65by3vgoxxhlqlsvkmacw6a7m7kiad.onion){ .card-link title="Onion Service" }
@@ -294,7 +294,6 @@ We require all our recommended VPN providers to provide OpenVPN configuration fi
 
 **Best Case:**
 
-- WireGuard and OpenVPN support.
 - Killswitch with highly configurable options (enable/disable on certain networks, on boot, etc.)
 - Easy-to-use VPN clients
 - Supports [IPv6](https://en.wikipedia.org/wiki/IPv6). We expect that servers will allow incoming connections via IPv6 and allow you to access services hosted on IPv6 addresses.