Avoid vendored OpenSSL dependencies.

--- rslib/Cargo.toml.orig	2020-09-04 08:35:57 UTC
+++ rslib/Cargo.toml
@@ -61,10 +61,10 @@ features = ["trace", "functions", "collation"]
 version = "0.23.1"
 features = ["trace", "functions", "collation", "bundled"]
 
-[target.'cfg(linux)'.dependencies.reqwest]
-git = "https://github.com/ankitects/reqwest.git"
-rev = "57665e2c2a39db85723ba860f1b570a608bb73f9"
-features = ["json", "socks", "stream", "native-tls-vendored"]
+#[target.'cfg(linux)'.dependencies.reqwest]
+#git = "https://github.com/ankitects/reqwest.git"
+#rev = "57665e2c2a39db85723ba860f1b570a608bb73f9"
+#features = ["json", "socks", "stream", "native-tls-vendored"]
 
 [target.'cfg(not(linux))'.dependencies.reqwest]
 git = "https://github.com/ankitects/reqwest.git"