Disable default features on reqwest (#1570)

Author: rbtcollins

Cargo.toml

@@ -53,7 +53,7 @@ prost = "0.12"
 prost-build = "0.12"
 prost-types = "0.12"
 rand = "0.8"
-reqwest = "0.11"
+reqwest = { version = "0.11", default-features = false }
 serde = "1.0"
 serde_json = "1.0"
 temp-env = "0.3.6"