switch to native-tls for postgres connections

Signed-off-by: Andrew Whitehead <[email protected]>

askar-storage/Cargo.toml

@@ -21,7 +21,7 @@ default = ["all_backends", "log"]
 all_backends = ["any", "postgres", "sqlite"]
 any = []
 migration = ["rmp-serde", "sqlx/macros"]
-postgres = ["sqlx", "sqlx/postgres", "sqlx/tls-rustls"]
+postgres = ["sqlx", "sqlx/postgres", "sqlx/tls-native-tls"]
 sqlite = ["sqlx", "sqlx/sqlite"]
 pg_test = ["postgres"]
 
@@ -39,7 +39,7 @@ itertools = "0.11"
 log = { version = "0.4", optional = true }
 once_cell = "1.5"
 percent-encoding = "2.0"
-rmp-serde = { version= "1.1", optional = true }
+rmp-serde = { version = "1.1", optional = true }
 serde = { version = "1.0", features = ["derive"] }
 serde_cbor = "0.11"
 serde_json = "1.0"