Remove DevuanHelpers.email.

Closes #157

lib/devuan_helpers.rb

@@ -84,10 +84,6 @@ module DevuanHelpers
     current_title << site_title
   end
 
-  def email(email)
-    `echo #{email} | pandoc -f markdown_github -t html`.gsub(/<[\/]*>/,'')
-  end
-
   def favicon_url
     "/ui/img/favicon.ico".freeze
   end
@@ -105,7 +101,7 @@ module DevuanHelpers
     mm.map! do |maint|
       if maint =~ /^(.*) <(.*)>$/
         name, email = $1, $2
-	"#{name} #{email(email)}"
+	"#{name} #{email}"
       else
         maint
       end

source/pages/os/security/index.en.html.md.erb

@@ -13,7 +13,7 @@ None so far.
 ## Contacting the Security Team
 
 If you found a security issue in Devuan, please send an encrypted email
-to <%= email('security@devuan.org') %>.
+to `security@devuan.org`.
 
 The OpenPGP fingerprint is: [`1D8E 3B76 D173 5BC1 AED3  39AF 1872 6912 38BB CDB4`][ASC].