Fix formatting in tidy exception list

Author: Xanewok

src/tools/tidy/src/deps.rs

@@ -26,18 +26,18 @@ const LICENSES: &[&str] = &[
 /// tooling. It is _crucial_ that no exception crates be dependencies
 /// of the Rust runtime (std/test).
 const EXCEPTIONS: &[(&str, &str)] = &[
-    ("mdbook", "MPL-2.0"),              // mdbook
-    ("openssl", "Apache-2.0"),          // cargo, mdbook
-    ("colored", "MPL-2.0"),             // rustfmt
-    ("ordslice", "Apache-2.0"),         // rls
-    ("ryu", "Apache-2.0 OR BSL-1.0"),   // rls/cargo/... (because of serde)
-    ("bytesize", "Apache-2.0"),         // cargo
-    ("im-rc", "MPL-2.0+"),              // cargo
-    ("sized-chunks", "MPL-2.0+"),       // cargo via im-rc
-    ("bitmaps", "MPL-2.0+"),            // cargo via im-rc
+    ("mdbook", "MPL-2.0"),                                  // mdbook
+    ("openssl", "Apache-2.0"),                              // cargo, mdbook
+    ("colored", "MPL-2.0"),                                 // rustfmt
+    ("ordslice", "Apache-2.0"),                             // rls
+    ("ryu", "Apache-2.0 OR BSL-1.0"),                       // rls/cargo/... (because of serde)
+    ("bytesize", "Apache-2.0"),                             // cargo
+    ("im-rc", "MPL-2.0+"),                                  // cargo
+    ("sized-chunks", "MPL-2.0+"),                           // cargo via im-rc
+    ("bitmaps", "MPL-2.0+"),                                // cargo via im-rc
     ("crossbeam-queue", "MIT/Apache-2.0 AND BSD-2-Clause"), // rls via rayon
-    ("instant", "BSD-3-Clause"),        // rustc_driver/tracing-subscriber/parking_lot
-    ("snap", "BSD-3-Clause"),           // rustc
+    ("instant", "BSD-3-Clause"), // rustc_driver/tracing-subscriber/parking_lot
+    ("snap", "BSD-3-Clause"),    // rustc
     // FIXME: this dependency violates the documentation comment above:
     ("fortanix-sgx-abi", "MPL-2.0"), // libstd but only for `sgx` target
 ];