Bump actix-web from 0.7.19 to 1.0.4

Bumps [actix-web](https://github.com/actix/actix-web) from 0.7.19 to 1.0.4.
- [Release notes](https://github.com/actix/actix-web/releases)
- [Changelog](https://github.com/actix/actix-web/blob/master/CHANGES.md)
- [Commits](https://github.com/actix/actix-web/compare/v0.7.19...web-v1.0.4)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

server/Cargo.toml

@@ -6,7 +6,7 @@ description = "Web API to create, update and remove DNS entries in bind9"
 license = "MIT/Apache-2.0"
 
 [dependencies]
-actix-web = "0.7.19"
+actix-web = "1.0.4"
 clap = "2.33.0"
 crypto = { path = "../crypto" }
 data = { path = "../data" }