Remove unused block-modes dep

Cargo.lock

@@ -150,22 +150,6 @@ dependencies = [
  "generic-array",
 ]
 
-[[package]]
-name = "block-modes"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "57a0e8073e8baa88212fb5823574c02ebccb395136ba9a164ab89379ec6072f0"
-dependencies = [
- "block-padding",
- "cipher",
-]
-
-[[package]]
-name = "block-padding"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d696c370c750c948ada61c69a0ee2cbbb9c50b1019ddb86d9317157a99c2cae"
-
 [[package]]
 name = "bumpalo"
 version = "3.6.1"
@@ -1178,7 +1162,6 @@ version = "0.1.6"
 dependencies = [
  "aes-ctr",
  "base64",
- "block-modes",
  "dns-sd",
  "form_urlencoded",
  "futures-core",

connect/Cargo.toml

@@ -10,7 +10,6 @@ edition = "2018"
 [dependencies]
 aes-ctr = "0.6"
 base64 = "0.13"
-block-modes = "0.7"
 form_urlencoded = "1.0"
 futures-core = "0.3"
 futures-util = { version = "0.3.5", default_features = false }