Remove .gitattributes (#4940)

.gitattributes

@@ -1,65 +0,0 @@
-asciidoc*.html.markdown linguist-language=AsciiDoc
-angularjs*.html.markdown linguist-language=JavaScript
-bash*.html.markdown linguist-language=bash
-bf.html.markdown linguist-language=Brainfuck
-bf-*.html.markdown linguist-language=Brainfuck
-c-*.html.markdown linguist-language=C
-c.html.markdown linguist-language=C
-c++*.html.markdown linguist-language=C++
-chapel*.html.markdown linguist-language=Chapel
-clojure*.html.markdown linguist-language=Clojure
-cmake*.html.markdown linguist-language=CMake
-coffeescript*.html.markdown linguist-language=CoffeeScript
-coldfusion*.html.markdown linguist-language=ColdFusion
-common-lisp*.html.markdown linguist-language=lisp
-compojure*.html.markdown linguist-language=Clojure
-csharp*.html.markdown linguist-language=C#
-css*.html.markdown linguist-language=CSS
-d.html.markdown linguist-language=D
-d-*.html.markdown linguist-language=D
-dart*.html.markdown linguist-language=Dart
-edn*.html.markdown linguist-language=edn
-elisp*.html.markdown linguist-language=elisp
-elixir*.html.markdown linguist-language=Elixir
-elm*.html.markdown linguist-language=Elm
-erlang*.html.markdown linguist-language=Erlang
-factor*.html.markdown linguist-language=Factor
-forth*.html.markdown linguist-language=Forth
-fortran*.html.markdown linguist-language=FORTRAN
-fsharp*.html.markdown linguist-language=fsharp
-go.html.markdown linguist-language=Go
-go-*.html.markdown linguist-language=Go
-groovy*.html.markdown linguist-language=Groovy
-hack*.html.markdown linguist-language=Hack
-haml*.html.markdown linguist-language=Haml
-haskell*.html.markdown linguist-language=Haskell
-haxe*.html.markdown linguist-language=Haxe
-html*.html.markdown linguist-language=HTML
-hy.html.markdown linguist-language=Hy
-hy-*.html.markdown linguist-language=Hy
-inform7*.html.markdown linguist-language=inform7
-java.html.markdown linguist-language=Java
-java-*.html.markdown linguist-language=Java
-javascript*.html.markdown linguist-language=JavaScript
-jquery*.html.markdown linguist-language=JavaScript
-json*.html.markdown linguist-language=JSON
-julia*.html.markdown linguist-language=Julia
-kotlin*.html.markdown linguist-language=Kotlin
-latex*.html.markdown linguist-language=latex
-less*.html.markdown linguist-language=Less
-livescript*.html.markdown linguist-language=LiveScript
-logtalk*.html.markdown linguist-language=Logtalk
-lua*.html.markdown linguist-language=Lua
-make*.html.markdown linguist-language=Makefile
-markdown*.html.markdown linguist-language=Markdown
-matlab*.html.markdown linguist-language=MATLAB
-nim*.html.markdown linguist-language=Nimrod
-nix*.html.markdown linguist-language=Nix
-objective-c*.html.markdown linguist-language=Objective-C
-ocaml*.html.markdown linguist-language=OCaml
-paren*.html.markdown linguist-language=lisp
-pcre*.html.markdown linguist-language=Perl
-perl.html.markdown linguist-language=Perl
-perl-*.html.markdown linguist-language=Perl
-raku*.html.markdown linguist-language=Perl6
-ruby*.html.markdown linguist-language=Ruby