changed issues.txt

Author: Kivooeo

src/tools/tidy/src/issues.txt

@@ -1368,7 +1368,6 @@ ui/infinite/issue-41731-infinite-macro-println.rs
 ui/intrinsics/issue-28575.rs
 ui/intrinsics/issue-84297-reifying-copy.rs
 ui/invalid/issue-114435-layout-type-err.rs
-ui/issue-11881.rs
 ui/issue-15924.rs
 ui/issue-16822.rs
 ui/issues-71798.rs