MFH: r460539

www/firefox: unbreak with Rust 1.25

error: unnecessary parentheses around function argument

--> servo/ports/geckolib/glue.rs:4391:36
 |

4391 | let name = unsafe { Atom::from((&*name)) };

|                                    ^^^^^^^^ help: remove these parentheses
|

note: lint level defined here

--> servo/ports/geckolib/lib.rs:5:9
 |

5 | #![deny(warnings)]

|         ^^^^^^^^
= note: #[deny(unused_parens)] implied by #[deny(warnings)]

Obtained from: upstream (Firefox 59)
Approved by: ports-secteam blanket