systemd-resolved: don't repeat cache

etc/systemd/resolved.conf.d/dot-adguard.conf

@@ -4,6 +4,3 @@ DNS=2a10:50c0::ad1:ff#dns.adguard.com 94.140.14.14#dns.adguard.com 2a10:50c0::ad
 #DNS=[2a02:1b8:10:234::2]:443#dot1.applied-privacy.net 146.255.56.98:443#dot1.applied-privacy.net
 Domains=~.
 DNSOverTLS=yes
-Cache=yes
-
-# Updated for https://adguard.com/en/blog/adguard-dns-new-addresses.html

etc/systemd/resolved.conf.d/dot-cloudflare.conf

@@ -4,4 +4,3 @@ DNS=2606:4700:4700::1111#cloudflare-dns.com 1.0.0.1#cloudflare-dns.com 2606:4700
 #DNS=[2a02:1b8:10:234::2]:443#dot1.applied-privacy.net 146.255.56.98:443#dot1.applied-privacy.net
 Domains=~.
 DNSOverTLS=yes
-Cache=yes

etc/systemd/resolved.conf.d/dot-dns0.conf

@@ -7,4 +7,3 @@ DNS=2a0f:fc80::#dns0.eu 2a0f:fc81::#dns0.eu 193.110.81.0#dns0.eu 185.253.5.0#dns
 #DNS=[2a02:1b8:10:234::2]:443#dot1.applied-privacy.net 146.255.56.98:443#dot1.applied-privacy.net
 Domains=~.
 DNSOverTLS=yes
-Cache=yes

etc/systemd/resolved.conf.d/dot-mullvad.conf

@@ -8,4 +8,3 @@ DNS=2a07:e340::2#dns.mullvad.net 194.242.2.2#dns.mullvad.net
 #DNS=[2a02:1b8:10:234::2]:443#dot1.applied-privacy.net 146.255.56.98:443#dot1.applied-privacy.net
 Domains=~.
 DNSOverTLS=yes
-Cache=yes

etc/systemd/resolved.conf.d/dot-quad9.conf

@@ -6,4 +6,3 @@ DNS=2620:fe::11#dns11.quad9.net 149.112.112.11#dns11.quad9.net 2620:fe::fe:11#dn
 #DNS=[2a02:1b8:10:234::2]:443#dot1.applied-privacy.net 146.255.56.98:443#dot1.applied-privacy.net
 Domains=~.
 DNSOverTLS=yes
-Cache=yes

etc/systemd/resolved.conf.d/nordvpn.conf

@@ -1,7 +1,6 @@
 [Resolve]
 DNSSEC=yes
 DNSOverTLS=no
-Cache=yes
 DNS=2400:bb40:4444::103 2400:bb40:8888::103 ::1
 DNS=103.86.96.100 103.86.99.100 127.0.0.1
 # DNS0.eu/open since I am unsure of the above working without NordVPN with the