Remove fmt_macros dependency

Author: Mark-Simulacrum

src/Cargo.lock

@@ -2307,7 +2307,6 @@ name = "rustc_typeck"
 version = "0.0.0"
 dependencies = [
  "arena 0.0.0",
- "fmt_macros 0.0.0",
  "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc 0.0.0",
  "rustc_data_structures 0.0.0",

src/librustc_typeck/Cargo.toml

@@ -13,7 +13,6 @@ test = false
 log = "0.4"
 syntax = { path = "../libsyntax" }
 arena = { path = "../libarena" }
-fmt_macros = { path = "../libfmt_macros" }
 rustc = { path = "../librustc" }
 rustc_data_structures = { path = "../librustc_data_structures" }
 rustc_platform_intrinsics = { path = "../librustc_platform_intrinsics" }