Remove unused fields from database Response struct

src/dbs/mod.rs

@@ -9,4 +9,5 @@ pub use self::dbs::*;
 pub use self::executor::*;
 pub use self::iterator::*;
 pub use self::process::*;
+pub use self::response::*;
 pub use self::runtime::*;

src/dbs/response.rs

@@ -10,6 +10,5 @@ pub struct Response {
 	pub time: String,
 	pub status: String,
 	#[serde(skip_serializing_if = "Option::is_none")]
-	// pub result: Option<String>,
 	pub result: Option<Literal>,
 }