address AdguardTeam/AdguardFilters#221747

Author: Yuki2718

filters/privacy.txt

@@ -956,6 +956,8 @@ musescore.com##+js(set-local-storage-item, /^rt_/, $remove$)
 
 ! https://github.com/AdguardTeam/AdguardFilters/issues/213972
 ||5ch.net/jump/to?url=http$doc,urlskip=?url
+! https://github.com/AdguardTeam/AdguardFilters/issues/221747
+||jump5.ch/?$doc,urlskip=/\/\?(https?.+)/
 
 ! https://github.com/AdguardTeam/AdguardFilters/issues/214119
 ||adj.st/*^url=http$doc,urlskip=?url