Remove lgtm (#104)

Remove lgtm

Reviewed-on: https://gitea.com/gitea/homebrew-gitea/pulls/104
Reviewed-by: 6543 <6543@noreply.gitea.io>
Reviewed-by: techknowlogick <techknowlogick@gitea.io>

.lgtm

@@ -1,3 +0,0 @@
-pattern = "(?)LGTM"
-self_approval_off = true
-ignore_maintainers_file = true

lgtm.rb

@@ -1,47 +0,0 @@
-require "formula"
-
-class Lgtm < Formula
-  homepage "https://github.com/go-gitea/lgtm"
-  head "https://github.com/go-gitea/lgtm.git"
-
-  stable do
-    version "1.0.0"
-    url "https://dl.gitea.io/lgtm/#{version}/lgtm-#{version}-darwin-10.6-amd64"
-    sha256 `curl -s https://dl.gitea.io/lgtm/#{version}/lgtm-#{version}-darwin-10.6-amd64.sha256`.split(" ").first
-  end
-
-  devel do
-    url "https://dl.gitea.io/lgtm/master/lgtm-master-darwin-10.6-amd64"
-    sha256 `curl -s https://dl.gitea.io/lgtm/master/lgtm-master-darwin-10.6-amd64.sha256`.split(" ").first
-    version "master"
-  end
-
-  head do
-    url "https://github.com/go-gitea/lgtm.git", :branch => "master"
-    depends_on "go" => :build
-  end
-
-  test do
-    system "#{bin}/lgtm", "--version"
-  end
-
-  def install
-    case
-    when build.head?
-      mkdir_p buildpath/File.join("src", "github.com", "go-gitea")
-      ln_s buildpath, buildpath/File.join("src", "github.com", "go-gitea", "lgtm")
-
-      ENV.append_path "PATH", File.join(buildpath, "bin")
-
-      ENV["GOPATH"] = buildpath
-      ENV["GOHOME"] = buildpath
-      ENV["TAGS"] = ""
-
-      system "cd src/github.com/go-gitea/lgtm && make build"
-
-      bin.install "#{buildpath}/lgtm" => "lgtm"
-    else
-      bin.install "#{buildpath}/lgtm-#{version}-darwin-10.6-amd64" => "lgtm"
-    end
-  end
-end