remove instance with bad uptime

https://search.smnz.de/
https://s.trung.fun/
https://xo.wtf/
https://search.fr3ak.xyz/

searxinstances/instances.yml

@@ -17,13 +17,11 @@ https://opnxng.com: {}
 https://paulgo.io: {}
 https://priv.au: {}
 https://s.mble.dk: {}
-https://s.trung.fun: {}
 https://search.blitzw.in: {}
 https://search.bus-hit.me: {}
 https://search.canine.tools: {}
 https://search.citw.lgbt: {}
 https://search.einfachzocken.eu: {}
-https://search.fr3ak.xyz: {}
 https://search.fredix.xyz: {}
 https://search.gcomm.ch: {}
 https://search.getcobalt.org: {}
@@ -53,7 +51,6 @@ https://search.projectsegfau.lt:
 https://search.rhscz.eu: {}
 https://search.rowie.at: {}
 https://search.sapti.me: {}
-https://search.smnz.de: {}
 https://search.tommy-tran.com: {}
 https://searx.aleteoryx.me: {}
 https://searx.ankha.ac: {}
@@ -98,4 +95,3 @@ https://sx.thatxtreme.dev:
   additional_urls:
     http://xtsearxafzi6c3gtant62idszhoenkmprc24vxn5m5fnomxtpkaffjad.onion: Hidden Service
 https://www.gruble.de: {}
-https://xo.wtf: {}