remove hello.rs

Author: Kivooeo

tests/ui/include-macros/parent_dir.rs

@@ -3,8 +3,6 @@
 fn main() {
     let _ = include_str!("include-macros/file.txt");            //~ ERROR couldn't read
                                                                 //~^HELP different directory
-    let _ = include_str!("hello.rs");                           //~ ERROR couldn't read
-                                                                //~^HELP different directory
     let _ = include_bytes!("../../data.bin");                   //~ ERROR couldn't read
                                                                 //~^HELP different directory
     let _ = include_str!("tests/ui/include-macros/file.txt");   //~ ERROR couldn't read