Fix two malformed error annotations in a UI test

Author: fmease

tests/ui/typeck/path-to-method-sugg-unresolved-expr.rs

@@ -5,6 +5,6 @@ fn main() {
     let page_size = page_size::get();
     //~^ ERROR failed to resolve: use of unresolved module or unlinked crate `page_size`
     //~| NOTE use of unresolved module or unlinked crate `page_size`
-    //@[cargo-invoked]~^^^ HELP if you wanted to use a crate named `page_size`, use `cargo add
-    //@[only-rustc]~^^^^ HELP you might be missing a crate named `page_size`
+    //[cargo-invoked]~^^^ HELP if you wanted to use a crate named `page_size`, use `cargo add
+    //[only-rustc]~^^^^ HELP you might be missing a crate named `page_size`
 }