fixed error in stderr file

Author: Kivooeo

tests/ui/parser/issues/issue-118530-ice.stderr

@@ -40,11 +40,6 @@ LL |     attr::fn bar() -> String {
    |                    ^^
    |
    = help: the `.` operator will automatically dereference the value, except if the value is a raw pointer
-help: try using `.` instead
-   |
-LL -     attr::fn bar() -> String {
-LL +     attr::fn bar() . String {
-   |
 
 error: expected one of `(`, `.`, `::`, `;`, `?`, `}`, or an operator, found `{`
   --> $DIR/issue-118530-ice.rs:5:30