Remove html5ever-0.26.0 benchmark

It has been superseded by html5ever-0.31.0.

Author: Kobzol

collector/compile-benchmarks/README.md

@@ -33,7 +33,6 @@ They mostly consist of real-world crates.
 - **exa-0.10.1**: An `ls` replacement. A widely-used utility, and a binary
   crate.
 - **helloworld**: A trivial program. Gives a lower bound on compile time.
-- **html5ever-0.26.0**: An HTML parser. Stresses macro parsing code.
 - **html5ever-0.31.0**: An HTML parser. Stresses macro parsing code.
 - **hyper-0.14.18**: A fairly large crate. Utilizes async/await, and used by
   many Rust programs. The crate uses cargo features to enable large portions of its

collector/compile-benchmarks/REUSE.toml

@@ -110,11 +110,6 @@ SPDX-FileCopyrightText = [
 ]
 SPDX-License-Identifier = "MIT OR Apache-2.0"
 
-[[annotations]]
-path = "html5ever-0.26.0/**"
-SPDX-FileCopyrightText = "The html5ever Project Developers"
-SPDX-License-Identifier = "MIT OR Apache-2.0"
-
 [[annotations]]
 path = "html5ever-0.31.0/**"
 SPDX-FileCopyrightText = "The html5ever Project Developers"